Series Directed by
| Jack Smith | ... | (unknown episodes) |
Series Writing Credits
| Michael Dearden | ... | (series devised by) (unknown episodes) |
| Michael Dearden | ... | (written by) (unknown episodes) |
| Jack Smith | ... | (written by) (unknown episodes) |
Series Cast
 |
Edwin H. Colbert | ... | Self - Curator of Vertebrate Paleontology unknown episodes |
|
|
Stephen Moorbath | ... | Self - Geochronologist unknown episodes |
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William J. Breed | ... | Self - Geologist unknown episodes |
Series Produced by
| Jack Smith | ... | producer (unknown episodes) |
Series Editing by
| John Thomas | ... | (unknown episodes) |
Series Art Department
| Graham Adshead | ... | graphics (unknown episodes) |
Series Sound Department
| Ken Reynolds | ... | sound recordist (unknown episodes) |
| Andy Wyatt | ... | dubbing mixer (unknown episodes) |
Series Camera and Electrical Department
| Mike Blakeley | ... | film cameraman (unknown episodes) |
| Howard Phillips | ... | rostrum camera (unknown episodes) |
Series Additional Crew
| Nicky Cooney | ... | production assistant (unknown episodes) |