Disgraced poet Ted Wallace is summoned to his friend's country manor to investigate a series of unexplained miracles.
You can now watch The Hippopotamus online on the following streaming providers in the United States.
| Writing | Blanche McIntyre | Writer |
| Directing | John Jencks | Director |
| Camera | Angus Hudson | Director of Photography |
| Writing | Stephen Fry | Novel |
| Writing | Tom Hodgson | Writer |
| Production | Kwesi Dickson | Co-Producer |
| Art | Irene Moreno Feliu | Art Direction |
| Production | Jay Taylor | Producer |
| Production | Kabir Malik | Associate Producer |
| Costume & Make-Up | Annie Hardinge | Costume Design |
| Production | Dan Hubbard | Casting |
| Editing | Robin Hill | Editor |
| Production | Alexa Seligman | Producer |
| Editing | John Richards | Editor |
| Sound | Samuel Karl Bohn | Original Music Composer |
| Production | Georgia Goggin | Associate Producer |
| Production | Emma Biggins | Line Producer |
| Art | Caroline Steiner | Set Decoration |
| Production | Gemma Sykes | Casting |
| Art | Stéphane Collonge | Production Design |
| Production | John Targett | Production Accountant |
| Directing | Naomi Marvelly | Continuity |
| Sound | Antonio Sánchez | Music |