Evil Under the Sun 1982
Hercule Poirot is on a long-awaited vacation on Smuggler’s Island off the coast of Devon. Everything seems to be going well until the famous actress Arlene Stewart is found drowned at sea. As the murder investigation begins, it is revealed that all the guests staying at the same hotel as the actress have some connection to Arlene. The real question that needs to be answered is which of these guests, including her own family, hated Arlene enough to kill her.