There are three children growing at Tammaru farm - one boy, Margus; and two orphan girls, Mari and Tiina. Margus' parents want him to marry Mari instead of Tiina as she is more their kind. Hotblooded Tiina is completely different from them and her mother was once executed for being a witch. Thinking that Tiina has bewitched Margus, Mari starts to publicly accuse her stepsister of being a werewolf.
Unfortunately the movie Werewolf is not yet available on Disney Plus.
| Directing | Leida Laius | Director |
| Writing | Leida Laius | Screenplay |
| Writing | Lembit Remmelgas | Screenplay |
| Writing | August Kitzberg | Theatre Play |
| Production | Kullo Must | Producer |
| Camera | Algimantas Mockus | Director of Photography |
| Editing | Ludmilla Rozenthal | Editor |
| Art | Linda Vernik | Production Design |
| Art | Mart Must | Set Decoration |
| Costume & Make-Up | Hilda Kruusi | Costume Design |
| Writing | Lennart Meri | Script Editor |
| Camera | Teet Taumi | Camera Operator |
| Sound | Roman Sabsai | Sound |
| Costume & Make-Up | Helve Sikk | Makeup Artist |
| Directing | Mall Jaakson | Assistant Director |
| Directing | Airi Kasera | Assistant Director |
| Directing | Heino Torga | First Assistant Director |
| Camera | Alfred Eljas | Assistant Camera |
| Camera | Enn Putnik | Assistant Camera |
| Sound | Veljo Tormis | Original Music Composer |