When the whirlpool in Potamus' office sucks them back into pre-history, Harvey, Potamus, Peanut and Phil must find their way back to the office. Or rather, Harvey needs to find his way back, as the rest want to stay.
| Name | Type | Role | |
|---|---|---|---|
| Michael Ouweleen | Writer | ||
| Erik Richter | Writer | ||
| Richard Ferguson-Hull | Director |