The winning combination of producer Benedict Bogeaus and director Allan Dwan once more struck box-office gold with Passion. Set in 19th century California, the film stars Cornel Wilde as a young rancher seeking vengeance for the murders of his wife Yvonne de Carlo and his parents. The guilty parties are a group of terrorists, headed by Rodolpho Acosta, whom Wilde, now a fugitive from justice himself, intends to knock off one by one. Loyally standing by her man is the sister of Wilde's slain wife, also played by Yvonne de Carlo (one character is demure, the other fiery). Featured in the cast is Raymond Burr as a police chief determined to follow the letter of the law--at least, until things get too personal. Passion was effectively color-photographed on location in the mountain ranges between California and Nevada.
~ Hal Erickson, All Movie Guide