Watch Movie The Other Sister on 123movies

The Other Sister

A mentally retarded girl proves herself to be every bit as capable as her "perfect" sister when she moves into an apartment and begins going to college.

Starring:

Adrienne Smith, Allan Kent, Anthony Russell, Barbara Marshall, Bill Ferrell, Cassie Rowell, Catherine McGoohan, Charles Guardino, Colin MacDonald, David Ketchum, Dennis Creaghan, Diane Keaton, Dina Merrill, Frank Campanella, Giovanni Ribisi, Giuseppe Andrews, Harvey Miller, Hector Elizondo, Hope Alexander-Willis, James Emery, Jason Cottle, Jenna Byrne,

Genre:

Comedy, Romance

Trailer

Legal and Safe Ways to Watch The Other Sister

If you're looking to stream The Other Sister through trusted and legitimate sources, there are several legal options available depending on your location and preferences. For those with subscriptions, major platforms like Netflix, Disney+, Amazon Prime Video, Apple TV+, and HBO Max (availability may vary by region) often include superhero classics like The Other Sister in their rotating libraries. Regional services such as Viu may also offer access depending on licensing agreements.

Prefer to stream without a subscription? You can check out ad-supported platforms like Tubi, Pluto TV, Crackle, or Peacock, where available. These services allow free viewing with occasional ads and are fully licensed.

If you’d rather own or rent a copy, digital storefronts such as Google Play Movies, Apple iTunes, and Amazon Video offer The Other Sister for individual purchase or rental, often in HD or 4K quality.

Additionally, don’t overlook library-based services like Kanopy and Hoopla, which allow free streaming for users with participating library cards or university accounts. Lastly, some film studios and official distributors occasionally upload full movies to their YouTube channels, giving you a legal way to enjoy classic titles directly from the source.

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