And Then There Were None

Seven guests, a newly hired secretary and two staff are gathered at a manor house on an isolated island by an unknown absentee host and are killed off one-by-one. They work together to determine who the killer is before it's too late.

And Then There Were None is a 1945 drama mystery movie directed by René Clair, starring Barry Fitzgerald, Louis Hayward, Walter Huston. It holds an IMDb rating of 7.3/10 from 18,558 votes and runs 1h 37m.