Zoologist Nigel Marvin travels back in time to visit deadly creatures of the prehistoric oceans.
Release Date: September 09, 2003
Last Aired: September 23, 2003
Networks:
November 15, 2001
March 05, 2006
June 12, 2011
March 13, 2017
October 04, 1999
February 18, 2007
October 28, 2018
October 19, 2016
April 05, 2019
February 08, 2017
November 07, 2005
February 23, 2024
November 18, 1951
March 11, 1997
November 11, 2018
November 07, 2014
December 01, 1997
December 04, 2020
August 10, 2018
July 01, 2020
