Synopsis of Evil Under the Sun 123movies: Hercule Poirot (Sir Peter Ustinov) is investigating a murder and a fake diamond. His investigations take him to a vacation resort on an island inside the Adriatic Sea. While he’s there, Arlena Marshall (Dame Diana Rigg) turns up lifeless, murdered. Plenty of suspects, she appeared to be universally hated, however everyone has an ideal alibi.
IMDB ID: tt0083908