Bad Samaritan is a 2018 American horror–thriller film directed by Dean Devlin and written by Brandon Boyce. The film stars David Tennant and Robert Sheehan, with Carlito Olivero, Kerry Condon, and Jacqueline Byers in supporting roles. Sheehan portrays the main character, a valet who burglarizes the houses of the drivers he services, only to discover one of his rich customers (Tennant) is a kidnapper and ..