Movie

Monsters vs Aliens

“Saving the day the monster way.”

★ 6.2(4,962)20091h 34m

Animation Family Adventure Science Fiction

Monsters vs Aliens is streaming on Amazon Prime Video, Crave, Club Illico, Starz Amazon Channel, Amazon Prime Video with Ads and Crave Amazon Channel in Canada, and available to rent or buy on Apple TV Store, Google Play Movies, CosmoGo, YouTube and Amazon Video. Availability checked 9 June 2026.

Where to watch Monsters vs Aliens

🇨🇦 Canada

Amazon Prime VideoStream

CraveStream

Club IllicoStream

Starz Amazon ChannelStream

Amazon Prime Video with AdsStream

Crave Amazon ChannelStream

Apple TV StoreRent

Google Play MoviesRent

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Good to know

Director: Conrad Vernon, Rob Letterman
Release date: 2009-03-19
Runtime: 1h 34m
Language: English
Box office: $381,509,870
Budget: $175,000,000
Status: Released
Country: United States of America
Studio: DreamWorks Animation

Monsters vs Aliens — trailer

About Monsters vs Aliens

Monsters vs Aliens is a 2009 movie in the Animation, Family and Adventure genres, directed by Conrad Vernon and Rob Letterman, starring Reese Witherspoon, Seth Rogen and Hugh Laurie. It has a runtime of 1 hour 34 minutes. It holds an average rating of 6.2/10 from 4,962 viewers. Below you can see where to watch Monsters vs Aliens in Canada — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

When Susan Murphy is unwittingly clobbered by a meteor full of outer space gunk on her wedding day, she mysteriously grows to 49-feet-11-inches. The military jumps into action and captures Susan, secreting her away to a covert government compound. She is renamed Ginormica and placed in confinement with a ragtag group of Monsters...

Cast

Reese Witherspoon

Susan Murphy / Ginormica (voice)

Seth Rogen

B.O.B. (voice)

Hugh Laurie

Dr. Cockroach Ph.D. (voice)

Rainn Wilson

Gallaxhar (voice)

Will Arnett

The Missing Link (voice)

Kiefer Sutherland

General W.R. Monger (voice)

Paul Rudd

Derek Dietl (voice)

Stephen Colbert

President Hathaway (voice)

Julie White

Wendy Murphy (voice)

Jeffrey Tambor

Carl Murphy (voice)

Amy Poehler

Computer (voice)

Ed Helms

News Reporter (voice)

Themes & keywords

monstervillainaliengiant robotaftercreditsstingerduringcreditsstinger3d

Frequently asked questions

Where can I watch Monsters vs Aliens in Canada?+

In Canada, you can stream Monsters vs Aliens on Amazon Prime Video, Crave, Club Illico, Starz Amazon Channel, Amazon Prime Video with Ads and Crave Amazon Channel. It's also available to rent or buy on Apple TV Store, Google Play Movies, CosmoGo, YouTube and Amazon Video.

Is Monsters vs Aliens on Netflix?+

Monsters vs Aliens is not on Netflix in Canada right now, but you can stream it on Amazon Prime Video, Crave, Club Illico, Starz Amazon Channel, Amazon Prime Video with Ads and Crave Amazon Channel.

How long is Monsters vs Aliens?+

Monsters vs Aliens has a runtime of 1 hour 34 minutes (94 minutes).

Who stars in Monsters vs Aliens?+

Monsters vs Aliens stars Reese Witherspoon, Seth Rogen, Hugh Laurie, Rainn Wilson and Will Arnett.

When did Monsters vs Aliens come out?+

Monsters vs Aliens is a 2009 movie directed by Conrad Vernon and Rob Letterman.

What genre is Monsters vs Aliens?+

Monsters vs Aliens is Animation, Family, Adventure and Science Fiction film.

Who directed Monsters vs Aliens?+

Monsters vs Aliens was directed by Conrad Vernon and Rob Letterman.