Ancient Earth: Inferno

Air Date: March 3, 1974

Air Date: February 2, 2022

Air Date: January 13, 2021

Air Date: February 4, 2020

Air Date: January 2, 2019

Air Date: January 10, 2018

Air Date: January 4, 2017

Air Date: January 6, 2016

Air Date: January 14, 2015

Air Date: January 8, 2014

Air Date: January 2, 2013

Air Date: January 4, 2012

Air Date: January 11, 2011

Air Date: January 4, 2010

Air Date: January 27, 2009

Air Date: January 8, 2008

Air Date: January 9, 2007

Air Date: January 3, 2006

Air Date: January 4, 2005

Air Date: January 4, 2004

Air Date: January 7, 2003

Air Date: January 8, 2002

Air Date: January 16, 2001

Air Date: January 4, 2000

Air Date: January 12, 1999

Air Date: January 6, 1998

Air Date: January 14, 1997

Air Date: January 9, 1996

Air Date: January 10, 1995

Air Date: January 18, 1994

Air Date: January 12, 1993

Air Date: January 14, 1992

Air Date: January 8, 1991

Air Date: January 9, 1990

Air Date: January 17, 1989

Air Date: January 19, 1988

Air Date: January 20, 1987

Air Date: January 21, 1986

Air Date: January 15, 1985

Air Date: January 17, 1984

Air Date: January 18, 1983

Air Date: January 10, 1982

Air Date: January 6, 1981

Air Date: January 15, 1980

Air Date: January 4, 1979

Air Date: January 4, 1978

Air Date: January 5, 1977

Air Date: January 4, 1976

Air Date: November 3, 1974

Air Date: March 3, 1974