Dead Reckoning (1990)

The Radar read

A quieter title still finding its audience, though the rating rests on a thin sample, so treat it as provisional.

Synopsis

A doctor, his wife and her lover make a voyage on the yacht of the doctor. But when the weather turns very bad they have to stop the sea cruise and seek refuge on a lonely island. There begins a deadly game in which the lover and the wife try to kill the husband...

Synopsis and metadata sourced from The Movie Database (TMDB).

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