Murder in Three Acts is a 1986 British-American television film produced by Warner Bros. Television, featuring Peter Ustinov as Agatha Christie's Belgian detective Hercule Poirot. Directed by Gary Nelson, it co-starred Jonathan Cecil as Hastings, Tony Curtis, and Emma Samms.
The film is based on Christie's book Three Act Tragedy (1934).
Poirot joins his assistant Hastings in Acapulco, Mexico, where Hastings is staying. They go to a party at which the other guests include the writer Janet Crisp, the American actor Charles Cartwright, a clergyman called Babbington, Daisy Eastman and her daughter Egg, Dr Strange, and Ricardo Montoya. Babbington dies of poisoning, and then Strange is poisoned, too. Poirot hunts the murderer.
The main change is the relocation of the action from London to Acapulco. In the book, Poirot's assistant is Satterthwaite, replacing Hastings, but in the film Hastings is reinstated in his usual role. Christie's English theatrical actor Sir Charles Cartwright turns...