11 competitors battle for the title of king of the nerds and a $100,000 prize on this reality show hosted by Revenge of the Nerds actors Robert Carradine and Curtis Armstrong.

The TLC reality series focuses on infamous baseball player/manager Pete Rose and his fiancée, ex-Playboy model, Kiana Kim, as they prepare for their wedding and becoming a family.

The latest reality show from MTV follows the lives of nine 20-something friends who live in New York City's Washington Heights neighborhood.

The reality show explores the world of competitive cheerleading through the young girls (and their mothers) who attend Alisha Dunlap's Cheer Time Revolution in Sherwood, Arkansas.

A small group of men protect and maintain order amongst the Amish in Lancaster County.

Based on the popular documentary of the same name, the reality show hosted by Nev Schulman and Max Joseph help people meet face-to-face with the online person they have intense feeling for.

The reality/comedy show focuses on the people who work on the online humor site, ICanHasCheezburger.com

The Bravo reality show follows the live of six entrepreneurs looking to be the next big thing in Silicon Valley.

George Wright and Scott Lomu travel to Ghana to mine for gold.

The reality show features Whitney's daughter, Bobbi Kristina (known as Krissy); her (not formally) adopted son, Nick Gordon; her sister-in-law and manager, Pat Houston; her older brother, Gary; and her mother, Cissy.

People recall their real-life experiences with situations that have been dramatized in Lifetime TV movies in this true crimes series.

The docuseries tells of how Cornelius Vanderbilt, John D. Rockefeller, Andrew Carnegie, J. P. Morgan, and Henry Ford helped the country move into the industrial age after the Civil War.

The Seaside Heights gang returns for the final season of the reality show.

Katie Couric returns to daytime television with a new talk show with Jessica Simpson and Sheryl Crow as her first guests.

Four Amish people and a Mennonite travel to New York City to experience new adventures before they decide to return to their communities or continue their journey away from the only life they know.

Toy Hunters follows toy and collectibles dear Jordan Hembrough as he travels the country searching for valuable collectibles. Hembrough cleverly maneuvers around tough budgets, unforeseen roadblocks and reluctant sellers in search of rare vintage items.

More than 100 women from Yemassee, South Carolina, are sent to Florida and leave their men in charge of everything in this Jeff Foxworthy narrated American version of the British docu-series of the same name.

OH SIT! is The CW's game show version of the classic game of musical chairs. Can't get enough musical chairs? Now you can tune in to this rip-roaringly fun high-stakes version of musical chairs for the extreme generation. 20 crazy contestants duke it out in fast-paced and physically demanding eliminations, putting life and limb on the line to make sure they get a chair.

Elyse Luray helps people manage large and/or expensive collection habits.

General Wesley Clark (retired) and Samantha Harris host the competitive reality show where Laila Ali, Dean Cain, Terry Crews, Nick Lachey, Todd Palin, Dolvett Quince, Picabo Street and Eve Torres compete in military-inspired missions for charity.

The fourth series on Fox for Gordon Ramsay sees the chef attempting to rehab various inns, B&Bs, hotels, and motels throughout the United States.

The docu-series looks at the people who utilize STRIVE, a job placement program at San Diego's Second Chance.

The spinoff of Toddlers & Tiaras focuses on 6-year-old beauty queen Alana Thompson and her family.

April Francis, a 29-year-old entrepreneur; Rachel Harley, a 34-year-old single mother of two & pharmaceutical sales rep; and Libby Lopez, a 24-year-old model are brought together to help support each other as they try to find love on this adaption of an Israeli dating reality show.

The docu-series focuses on the Johns, a family of Romani (as known more commonly as gypsies) who own several psychic shops in Manhattan.

The Jersey Shore spin-off focuses on Nicole "Snooki" Polizzi and her best friend Jenni "JWOWW" Farley.

Raising a son as a single mother is the focus of this reality show with Bristol Palin, the daughter of former Republican vice presidential candidate Sarah Palin.

Four celebrity bachelors including rapper Romeo Miller; Jersey Shore's Mike Sorrentino (The Situation) and Pauly D; Joe Jonas of the Jonas Brothers; Rob Kardashian; Olympian skier Jeremy Bloom; soap actor Jason Cook; and chef Rocco DiSpirito select contestants based only on what they hear in this dating show hosted by Cat Deeley.

14 contestants are judged by Ryan Murphy, casting director Robert Ulrich, choreographer & co-producer Zach Woodlee, and vocal producer Nikki Anders for a chance to win a seven episode guest spot on Glee.

Angela, Auti, Mia, and Tiphany pursue their dreams in Los Angeles despite the challenges of life in a wheelchair in this Sundance reality show.

The world of professional ballet dancers is explored with the dancers of Ballet West in Salt Lake City.

Dog trainer/behaviorist Justin Silver helps solve problems between New York owners and their canines.

Dina manages not only Overtone, a pop group from South Africa, but also the Eastwood household that includes husband Clint Eastwood, and their daughters Francesca and Morgan in this reality show for E!

12 chefs race over 40 days to cook in 10 different countries (Argentina, China, England, France, Italy, Morocco, Spain, Thailand, United States and Uruguay) in this show hosted by Curtis Stone and Cat Cora.

Identical twin comedians Randy and Jason Sklar reveal the numbers and facts behind everything around us.

Each week couples discuss their relationship problems and the situation after having sex every day for seven days.

The TLC reality series based on the British show, My Big Fat Gypsy Wedding, showcases American Gypsys (also know as the Romani) as they prepare and celebrate elaborate weddings and parties.

Amanda de Cadenet interviews female celebrities interviews including Gwyneth Paltrow, Lady Gaga, Diane von Furstenberg, Jane Fonda, and Kelly Preston.

Jaleel White hosts the game show where contestants take part in challenges in complete darkness.

The singing competition has Christina Aguilera, Cee Lo Green, Adam Levine, and Blake Shelton as vocal coaches who will mentor the singers chosen through blind auditions.

Two advertising agencies prepare and give presentations to big clients to win their business.

The Jersey Shore's Pauly D seeks a record contract on his own reality show for MTV.

Ashton Kutcher's prank show is back; this time each episode is hosted by a different celebrity host, including Justin Bieber, Miley Cyrus, Kellan Lutz, Bam Margera, Hayden Panettiere, and Dax Shepard.

The reality show follows the lives of Joey Lynn and Christie, as well as their group of friends who still live in the Bay Ridge neighborhood.

A&E's latest reality show takes a look at the Robertson family, who run Duck Commander, a Louisiana duck call company.

Jessica Simpson, Nicole Richie, and John Varvatos mentor 14 fashion designers who try to sell their designs to buyers for H&M, Macy's, and Saks Fifth Avenue on the reality show hosted by Elle Macpherson.

Six Persian-Americans living in Los Angeles are the focus of this Bravo docu-reality show.

Walt Flanagan, the store's manager, with employees Mike Zapcic, Ming Chen, and regular visitor Bryan Johnson--aka Steve-Dave Pulasti--discuss comics and pop culture in AMC's reality show set in Kevin Smith's comic book store named Jay and Silent Bob's Secret Stash.

The National Geographic channel profiles American families who are preparing for the end of the world with stockpiles of food, supplies, and weapons.

The daily life of boxing trainer Freddie Roach (Manny Pacquiao, Amir Khan, and George St. Pierre are some of his trainees) is the subject of this documentary series produced by Peter Berg.

The gang from Seaside Heights returns home after its adventures in Italy.

If contestants give incorrect answers, then they drop through trap doors on the trivia game show with a $1 million prize.

Talk show host Graham Norton presents BBC America's first original programming. The panel game show features celebrities who must choose from one of the options provided in the questions.

Oakland, California's Harborside Health Center is the focus of the series that takes a look at the business of medical marijuana and the legal issues surrounding it.

Each week the reality series focuses on two girls recruited to be models and their journey to be signed (or rejected) by New York's One Management.

The interest in this season are the events leading to the eventual breakup of Kim and Kris as they move in with her sister and Scott.

The reality series focuses on the lives of five Muslim-American families in Dearborn, Michigan.

Ricky Gervais and Stephen Merchant return to HBO with yet another British comedy series. Warwick Davis, best known for his role in Willow, plays a fictionalized version of himself.

Relationship expert Mel Robbins helps couples and their in-laws understand each other and end the conflicts between them.

Jerry Campbell and his children, Robert and Krystal, are in the business of helping farmers in central Texas rid themselves of destructive wild boars.

The second season of the reality competition show continues its search for the next great artist.

The American version of the British singing reality competition show features creator Simon Cowell, Paula Abdul, L.A. Reid, and Nicole Scherzinger as judges. The competition is open to solo and group artists with no age limit, and the contestants compete for a $5 million music contract with Cowell's Syco Music.

Mario Lopez hosts this reality show where celebrities meet one of their fiercest critics.

Strange and controversial scientific experiments are explored in this series hosted by John Noble (Fringe).

Staff members at Quirky.com select two ideas from submissions to their Web community as they seek the next great invention in this docu-reality series for the Sundance Channel.

The docudrama/reality show follows the love lives of six friends in Dallas.

Lifetime tries its hand at a Real Housewives/Jersey Shore-esque reality show focused on the lives of young Russian-American men and women from Brooklyn's Brighton Beach neighborhood.

Men from beard-and-mustache clubs across the country compete for the right to represent the United States at the World Competition in Norway in this self-described docu-comedy.

The fourth season of the reality show sees the Jersey shore gang in Florence, Italy.

Contestants are given an hour to hide a suitcase full of money before being interrogated by a detective and prosecutor. If the detectives cannot find the money after 48 hours, the contestants get to keep the money.

The Liz Garbus documentary looks into the 2009 tragic accident of Diane Schuler, who drove the wrong way on New York's Taconic State Parkway before crashing into another SUV, killing herself and seven others.

Celebrities trade places with regular people who share the same names as themselves.

The reality show focuses on Roseanne Barr's 40-acre macadamia nut farm in Hawaii.

The reality show takes a look at the Abby Lee Dance Company where girls between the ages of 6 and 13 learn competitive dance.

Director Alexandra Pelosi travels to all 50 states to ask newly naturalized citizens why they wanted to become citizens of the United States.

Ten women and 10 men compete in a jungle in Costa Rica while looking for love.

Mark Burnett brings his reality format to ABC with teams of three traveling across Morocco to solve various puzzles to compete for the $50,000 prize and a Ford Explorer.

The father and daughter actors reunite in this reality series as they attempt to reconcile their differences.

Twelve contestants compete for a role in the upcoming season of Fox's Glee in this Oxygen reality show.

Paris Hilton returns with another reality show, which is described as a look at her "real" persona and life.

If you can't get enough of singing competitions, Bravo has 12 amateur singer-songwriters competing to win a publishing and recording contract with American Idol's Kara DioGuardi and singer-songwriter Jewel as judges.

The documentary about Chaz Bono's sex reassignment surgery and the reaction of his family and friends is part of OWN's Documentary Film Club series.

The reality show has the singer travelling and talking about her life as she heals from her breakup with now ex-husband Mutt Lange.

HBO broadcasts Lady Gaga's concert recorded in February at New York's Madison Square Garden.

The reality show follows the lives of four women as they try to rebuild their lives: Renee Graziano, daughter of a mobster; Karen Gravano, who returns to Staten Island and is the daughter of Mafia informant Sammy "the Bull" Gravano; Drita D'Avanzo, whose husband is in jail for bank robbery; and Carla Facciolo, daughter of a mobster, whose husband was convicted of stock fraud.