Zoologist Nigel Marvin travels back in time to visit deadly creatures of the prehistoric oceans.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Finding Sigmund | 2017-10-13 | 23 min |
| Season 1 | Episode 2 | Dibs | 2017-10-13 | 21 min |
| Season 1 | Episode 3 | Robyn Has a Gift | 2017-10-13 | 23 min |
| Season 1 | Episode 4 | The Squid Stays in the Picture | 2017-10-13 | 23 min |
| Season 1 | Episode 5 | Sigmund and the Sand Castle Contest | 2017-10-13 | 23 min |
| Season 1 | Episode 6 | The Treasure of Sigmund's Madre | 2017-10-13 | 23 min |
| Directing | Jasper James | Director |
| Production | Tim Haines | Executive Producer |
| Production | Adam Kemp | Executive Producer |
| Production | Jasper James | Producer |
| Editing | Andrew Wilks | Editor |
| Camera | Peter Thorn | Director of Photography |
| Camera | John Howarth | Director of Photography |
| Camera | Michael Pitts | Director of Photography |
