What's at the Center of the Earth? Troglobites!

Name: What's at the Center of the Earth? Troglobites!
Genre: Animation, Kids, Science, Educational
Released: February 20, 2017

Dinosaur Train: Season 4: Episode 20

USER SCORE

No score yet

tbd

VOTE NOW

0 1 2 3 4 5 6 7 8 9 10

tbd	Your Score
tbd	User Score No score yet

Would you like to write a review?

There is a 75 character minimum for reviews. If your review contains spoilers, please check the Spoiler box. Please do not use ALL CAPS. There is no linking or other HTML allowed. Your review may be edited for content. 0/5000

Check box if your review contains spoilers

Play Sound

Please enter your birth date to watch this video:

You are not allowed to view this material at this time.

Dinosaur Train

What's at the Center of the Earth? Troglobites!

Episode Details & Credits

PBS | Air Date: February 20, 2017

Summary: The Drill Engine Train burrows into an underground limestone cave that's home to strange creatures without eyes.

Creator: Craig Bartlett

Genre(s): Animation, Kids, Science, Educational

Watch Now

Buy on

Stream On

Season 4 Episodes

tbd
S4:E22. The Egg Stealer?; Old Reliable
Air Date: March 2, 2017
tbd
S4:E22. Sunrise, Sunset; Gilbert Visits the Nest
Air Date: March 30, 2017
tbd
S4:E22. Rafting
Air Date: October 4, 2018

See all Seasons and Episodes

Episode User Score

tbd

Positive:

Mixed:

Negative:

No reviews yet.

More From Metacritic

What to Watch Right Now on Paramount+

Find a list of the best recent and upcoming film and TV titles added to...

What to Watch Right Now on Amazon's Prime Video

Get a list of the best movie and TV titles recently added (and coming...

What to Watch Right Now on Netflix

Get a list of the best movie and TV titles recently added (and coming...

What to Watch Right Now on Hulu

Get a list of the best movie and TV titles recently added (and coming...

Current TV Shows

By MetascoreBy User Score

1 92 The Pitt: Season 2

2 87 Hacks: Season 5

3 87 Industry: Season 4

4 87 Rivals

5 87 Genndy Tartakovsky's Primal:...

6 85 The Traitors [UK]: Season 4

7 85 Bait: Season 1

8 84 Mel Brooks: The 99 Year Old Man!

9 83 Lord of the Flies

10 83 Riot Women: Season 1

11 83 For All Mankind: Season 5

12 81 The Muppet Show (2026)

13 80 Outlander (2014): Season 8

14 80 The Other Bennet Sister: Season 1

15 80 The Comeback: Season 3

16 80 One Piece (2023): Season 2

17 80 Dark Winds: Season 4

18 79 How to Get to Heaven From...

19 79 Gary

20 79 Margo's Got Money Troubles:...

SEE ALL

Seasons & Episodes

tbd

Series Overview
Season 5

tbd
- Season 5 Overview
  Air Date: August 26, 2019
Season 4

tbd
- Season 4 Overview
  Air Date: March 10, 2018
- tbd
  S4:E22. The Egg Stealer?; Old Reliable
  Air Date: March 2, 2017
- tbd
  S4:E22. Sunrise, Sunset; Gilbert Visits the Nest
  Air Date: March 30, 2017
- tbd
  S4:E22. Rafting
  Air Date: October 4, 2018
- tbd
  S4:E21. What's at the Center of the Earth? Minerals!
  Air Date: February 20, 2017
- tbd
  S4:E20. What's at the Center of the Earth? Troglobites!
  Air Date: February 20, 2017
- tbd
  S4:E19. What's at the Center of the Earth? Fossils!
  Air Date: February 20, 2017
- tbd
  S4:E18. King Meets Crystal; All Kinds of Families
  Air Date: January 12, 2017
- tbd
  S4:E18. What's at the Center of the Earth? Layers!
  Air Date: February 20, 2017
- tbd
  S4:E17. Spinosaurus Super Model
  Air Date: October 17, 2016
- tbd
  S4:E16. Spooky Tree
  Air Date: October 17, 2016
- tbd
  S4:E15. Sunrise, Sunset; Gilbert Visits the Nest
  Air Date: September 8, 2016
- tbd
  S4:E15. Meet the Grandparents; To Grandparents' Nest We Go
  Air Date: September 22, 2016
- tbd
  S4:E14. Crystal and King Benefit Concert: Part Two
  Air Date: April 25, 2016
- tbd
  S4:E13. Crystal and King Benefit Concert: Part One
  Air Date: April 25, 2016
- tbd
  S4:E12. Junior Conductors Academy: Part Two
  Air Date: April 6, 2016
- tbd
  S4:E11. Junior Conductors Academy: Part One
  Air Date: April 6, 2016
- tbd
  S4:E10. Conductor's Sleepover
  Air Date: March 10, 2016
- tbd
  S4:E9. Where Have All the Lizards Gone?
  Air Date: March 10, 2016
- tbd
  S4:E8. Moms' Campout
  Air Date: March 9, 2016
- tbd
  S4:E7. Stop and Smell the Flowers
  Air Date: March 9, 2016
- tbd
  S4:E6. The Herd Is the Word
  Air Date: March 8, 2016
- tbd
  S4:E5. Nest Swap
  Air Date: March 8, 2016
- tbd
  S4:E4. Rollin' on the Riverboat: Part Two
  Air Date: March 7, 2016
- tbd
  S4:E3. Rollin' on the Riverboat: Part One
  Air Date: March 7, 2016
- tbd
  S4:E2. Trains, Submarines and Zeppelins
  Air Date: December 7, 2015
- tbd
  S4:E1. Trains, Submarines and Zeppelins
  Air Date: December 7, 2015
Season 3

tbd
- Season 3 Overview
  Air Date: January 20, 2014
Season 2

tbd
- Season 2 Overview
  Air Date: August 22, 2011
Season 1

tbd
- Season 1 Overview
  Air Date: September 7, 2009