The attractive widow of a wealthy lawyer invites to her luxurious house the thirteen best friends of her late husband, with the purpose of finding out if her husband's killer is one of them. But, over the next few days, a series of mysterious deaths takes place among the invited guests and servants.
Patty Shepard | Lisa Mandel | |
Simón Andreu | Harry Stephen | |
Trini Alonso | Bertha | |
Dyanik Zurakowska | Srta. Hoven | |
Jack Taylor | Harlan | |
Paul Naschy | Ernest |
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