Charade (1953)

A man will go far to find out about life and love... very far indeed!

Starring James Mason and his real life wife, Pamela Mason - Three stories of love ending in violence
This movie is relatively rare and lesser known to Movie Fans, but is not a bad movie at all, for it is also produced and written by Mason himself. The film is a three story anthology.
The first is a murder mystery of a divorced painter in Paris, followed by a duel with a twist between two 18th century Austrian Officers and last but not least, a man who is troubled by his wealth.
Mason's three roles (one per story) are as The Murderer, Maj. Linden, and Jonah Watson
Pamela Mason stars also in three roles as The Artist, Baroness Tanslan, and Lilly