Overview

Robert and Edward are brothers involved in a web of adultery and deceit. They share Edward's wife and his mistress and a mission to deliver a package of jewels across the Canadian border, but the mission turns out to be deadly.

Cast

John Savage, Will MacMillan, Anne Saxon, Meridith Baer, Frank Adonis, Jonathan Oppenheim, Tom Mahoney, Jan DeCarlo

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Frequently asked

What is "The Sister in Law" about?

Robert and Edward are brothers involved in a web of adultery and deceit. They share Edward's wife and his mistress and a mission to deliver a package of jewels across the Canadian border, but the mission turns out to be deadly.

When was "The Sister in Law" released?

The Sister in Law was released in 1975.

Who stars in "The Sister in Law"?

The cast includes John Savage, Will MacMillan, Anne Saxon, Meridith Baer.