Episode 1
S21E1
–
Old Crocs ! One hundred and fifty million years ago, ferocious 20-foot crocodiles slithered over the British Isles. Simon and Goldie report from their graveyard in the Cambridgeshire countryside and help dig up their ancient bones -under the expert eye of palaeontologist Dave Martill.
Episode
S21E63 · 1984-1985 · 63 of 79
Aired
22nd April 1985
Network
BBC One