The Hollywood Reporter reviews the new film ‘Riff Raff’, which features an ensemble cast including Jennifer Coolidge, Bill Murray, Ed Harris, and Gabrielle Union. The film follows a group of strangers who find themselves stranded in a desert motel. Coolidge plays a woman seeking a fresh start, while Murray portrays a man with a mysterious past. Harris and Union round out the cast as a bickering couple. The film, directed by Zachary Wigon, premiered at the Sundance Film Festival.