Your Sister's Sister

Story Line

Iris invites her friend Jack to stay at her family's island getaway after the death of his brother. At their remote cabin, Jack's drunken encounter with Hannah, Iris' sister, kicks off a revealing stretch of days.

“A comedy about doing the right thing with the wrong person.”

Top Cast

Emily Blunt

Iris

Rosemarie DeWitt

Hannah

Mark Duplass

Jack

Michael Harring

Tom (in photos)

Mike Birbiglia

Al

Jason Dodson

Tom's Friend