What is the name of the movie where Judith Beheading Holofernes?

It is movie centered around the Book of Judith. Judith is a widow who is not pleased with her people's lack of faith in God for deliverance from an enemy. She "befriends" the general of the enemy camp. Once she gains his trust, she beheads him. It is probably a movie from the 50s, 60s, or early 70s.