Relay is a 2024 American thriller film directed by David Mackenzie and written by Justin Piasecki. Starring Riz Ahmed, Lily James, and Sam Worthington, the film follows a fixer who assists whistleblowers while concealing his identity through a telecommunications relay service. The film had its world premiere at the 2024 Toronto International Film Festival on September 8, 2024, and was released theatrically on August 22, 2025. It received positive reviews and has grossed $4 million.