While on vacation at a resort hotel in the West Indies, Miss Marple correctly suspects that the apparently natural death of a retired British major is actually the work of a murderer planning yet another killing.
Not streaming on a subscription service in the US right now.
Starring Joan Hickson, Donald Pleasence, Adrian Lukis, Sophie Ward, T. P. McKenna, Michael Feast, Sheila Ruskin, Frank Middlemass, Robert Swann, Sue Lloyd