Liz and her daughter Amy move to Hamelin where a dark secret in Liz's past is uncovered by the restless spirit of the Pied Piper, who seeks out those who have gotten away with a crime, and punishes them by taking away their children.
Unfortunately the movie Piper is not yet available on HBO Max.
| Directing | Anthony Waller | Director |
| Crew | Jaan Roose | Stunt Double |
| Crew | Roman Neso Laupmaa | Stunt Coordinator |
| Sound | Tapio Liukkonen | Foley Artist |
| Writing | Duncan Kennedy | Story |
| Writing | Anthony Waller | Writer |
| Production | Aija Bērziņa | Producer |
| Production | Alexander Buchman | Producer |
| Production | Gleb Fetisov | Producer |
| Production | Antra Gaile | Line Producer |
| Production | Anthony Waller | Producer |
| Crew | Roger Simonsz | Cinematography |
| Editing | Peter R. Adam | Editor |
| Editing | Anthony Waller | Editor |
| Production | Gunita Groša | Casting |
| Production | Jeremy Zimmermann | Casting |
| Sound | Verners Biters | Sound Mixer |
| Crew | Anthony Waller | Visual Effects Editor |
| Production | Zane Kalnina | Production Manager |
| Art | Juris Žukovskis | Art Direction |
| Costume & Make-Up | Liene Dobrāja | Costume Design |
| Art | Matthias Kammermeier | Production Design |
| Costume & Make-Up | Aija Beata Rjabovska | Makeup Designer |
