The Sheep Detectives is a 2026 mystery comedy-drama film directed by Kyle Balda and written by Craig Mazin, based on the 2005 novel Three Bags Full by Leonie Swann. The film features an ensemble cast including Hugh Jackman, Nicholas Braun, Nicholas Galitzine, Molly Gordon, Hong Chau, and Emma Thompson, with the voices of Julia Louis-Dreyfus, Bryan Cranston, Chris O'Dowd, Regina Hall, Patrick Stewart, Bella Ramsey, and Brett Goldstein (in a dual role). The film follows a flock of sheep who try to solve the murder of their shepherd as they figure out which person their shepherd knew was responsible for it. This was Stewart's last film to be released during his lifetime, as he died five months after its release.