Cast
During World War I, a German U-boat sinks a British ship and takes the survivors on board. After it takes a wrong turn, the submarine takes them to the unknown land of Caprona, where they find dinosaurs and neanderthals.
Doug McClure (Acting)
John McEnery (Acting)
Susan Penhaligon (Acting)
Keith Barron (Acting)
Anthony Ainley (Acting)
Godfrey James (Acting)
Colin Farrell (Acting)
Ben Howard (Acting)
Roy Holder (Acting)
Andrew McCulloch (Acting)
Ron Pember (Acting)
Steve James (Acting)
Brian Hall (Acting)
17 May 1995
12 March 2012
14 November 2017
24 February 2021
22 February 1918
25 October 1970
1 May 1978
10 August 1960
15 October 1957
13 July 1960
6 July 1977
1 January 1992
1 July 1976
7 September 1958
26 November 1958
14 October 2016
13 April 2016
1 August 1965
30 April 1979
17 August 1951
13 August 1974