Acclaimed actors Paul Rudd and Meryl Streep are joining Steve Martin and Selena Gomez in season three of Only Murders in the Building. Paul Rudd's character, who was killed off in the previous season, may appear in flashbacks as the amateur sleuths investigate his murder. Meryl Streep will play an actress named Loretta Durkin who assists in the investigation. Other new cast members include Jesse Williams and Ashley Park. The latest trailer reveals an intriguing murder on opening night of a Broadway show, with the group scrambling to find the killer. The new season premieres on August 8 on Disney+.