His Sister's Kids is a 1913 movie starring Roscoe Arbuckle and Minta Durfee.
Movie tag line: "A "Keystone" Komedy, Nuff Ced"
Production companies:
Character: Dr. J. Jacobs
Character: The Doctor's Sister
Character: The Police Chief
Character: 2nd Nephew
Character: Man with Cane
Character: Onlooker
Character: Cop
Character: Old Man
Character: Cop
Character: 1st Nephew