Joys (1976)
Joys is a 1976 comedy movie directed by Dick McDonough, with a running time of 1h 30m. It stars Bob Hope, Don Adams and Jack Albertson.
Over fifty of the greatest living comedians are called to a party at Bob Hope's house, where each of them is systematically killed (and their bodies thrown in Hope's pool!). Hope and the rapidly shrinking cast try to discover who is the mysterious killer known only as "Joys."