With the aid of a fellow Auschwitz survivor and a hand-written letter, an elderly man with dementia goes in search of the person responsible for the death of his family.
| Directing | Atom Egoyan | Director |
| Production | Ari Lantos | Producer |
| Production | Robert Lantos | Producer |
| Camera | Paul Sarossy | Director of Photography |
| Editing | Christopher Donaldson | Editor |
| Sound | Mychael Danna | Original Music Composer |
| Art | Matthew Davies | Production Design |
| Costume & Make-Up | Debra Hanson | Costume Design |
| Production | Jason Knight | Casting |
| Production | John Buchan | Casting |
| Production | Jens Meurer | Co-Producer |
| Production | Paula Devonshire | Co-Producer |
| Production | Mark Musselman | Executive Producer |
| Production | Moisés Cosío | Executive Producer |
| Production | Anant Singh | Executive Producer |
| Production | Lawrence Guterman | Executive Producer |
| Production | Jeff Sagansky | Executive Producer |
| Production | Michael Porter | Executive Producer |
| Production | D. Matt Geller | Executive Producer |
| Art | Rory Cheyne | Art Direction |
| Art | Danny Burke | Set Decoration |
| Art | Elizabeth Calderhead | Set Decoration |
| Art | Brett Jones | Set Decoration |
| Art | Helen Kaneva | Set Decoration |
| Editing | Peter Armstrong | Digital Intermediate |
| Editing | John Bardswich | Digital Intermediate |
| Editing | Luis Freitas | First Assistant Editor |
| Camera | Sean Sealey | Steadicam Operator |
| Camera | Sophie Giraud | Still Photographer |
| Crew | Brock Jolliffe | Special Effects Coordinator |
| Visual Effects | Sarah Wormsbecher | Visual Effects Producer |
| Visual Effects | Geoff D.E. Scott | Visual Effects Supervisor |
| Production | Brian Cox | Associate Producer |
| Production | Rosalie Chilelli | Associate Producer |
| Production | Aaron Barnett | Unit Production Manager |
| Production | Aaron Barnett | Line Producer |
| Directing | Daniel J. Murphy | First Assistant Director |
| Directing | Karl Irvine | Second Assistant Director |
| Crew | Andre Coutu | Post Production Supervisor |
| Writing | Benjamin August | Writer |