last aired September 1st, 2023 on Amazon Prime Video
last aired August 24th, 2022 on Netflix
last aired November 18th, 2021 on Peacock
last aired July 1st, 2021 on Peacock
last aired June 4th, 2021 on Netflix
last aired March 15th, 2021 on Netflix
last aired April 10th, 2020 on Amazon Prime Video
last aired December 13th, 2019 on TLC
last aired June 8th, 2018 on Amazon Prime Video
last aired May 30th, 2016 on Nickelodeon
last aired October 25th, 2015 on Syfy
last aired August 24th, 2010 on ABC
last aired March 13th, 2010 on Cartoon Network
last aired February 16th, 2007 on The CW
last aired December 13th, 2006 on Syfy
last aired May 13th, 2002 on TNT
last aired March 1st, 1992 on Disney Channel
last aired April 13th, 1985 on ABC
last aired December 4th, 1976 on ABC
last aired December 4th, 1976 on Nickelodeon
last aired December 20th, 1975 on ABC
last aired March 6th, 1968 on CBS
last aired March 6th, 1968 on TBS
aired on HBO Max
aired on USA
aired on Cartoon Network
aired on National Geographic Channel
aired on Syfy
aired on TLC
aired on FX
aired on TBS
aired on Animal Planet
aired on History
aired on G4
aired on Discovery Channel
aired on USA
aired on Syfy
aired on History
aired on History
aired on FOX
aired on Syfy
aired on Comedy Central
aired on Discovery Channel
aired on History
aired on HBO Max
aired on WGN America
aired on History
aired on Adult Swim
aired on HBO
aired on NBC
aired on Animal Planet
aired on Travel
aired on Paramount+
aired on Animal Planet