Monsters vs Aliens movie poster

Monsters vs Aliens (2009)

Saving the day the monster way.

6.3audience score
5,181 votes on TMDB
Released March 19, 2009Runtime 1h 34mDirector Rob Letterman, Conrad Vernon

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...

Where to watch Monsters vs Aliens

Streaming, rental and purchase options in the United States.

Stream

Paramount Plus PremiumParamount Plus EssentialPeacock PremiumParamount+ Amazon ChannelParamount+ Roku Premium ChannelPeacock Premium Plus

Rent

Amazon VideoApple TV StoreGoogle Play MoviesYouTubeFandango At Home

Buy

Amazon VideoApple TV StoreGoogle Play MoviesYouTubeFandango At Home

See all watch options

Availability changes often. Streaming data is provided by JustWatch via TMDB. MoviesBoxHD does not host or stream any video files.

Monsters vs Aliens trailer

Cast of Monsters vs Aliens

Reese Witherspoon

Reese Witherspoon

Susan Murphy / Ginormica (voice)
Seth Rogen

Seth Rogen

B.O.B. (voice)
Hugh Laurie

Hugh Laurie

Dr. Cockroach Ph.D. (voice)
Rainn Wilson

Rainn Wilson

Gallaxhar (voice)
Will Arnett

Will Arnett

The Missing Link (voice)
Kiefer Sutherland

Kiefer Sutherland

General W.R. Monger (voice)
Paul Rudd

Paul Rudd

Derek Dietl (voice)
Stephen Colbert

Stephen Colbert

President Hathaway (voice)
Julie White

Julie White

Wendy Murphy (voice)
Jeffrey Tambor

Jeffrey Tambor

Carl Murphy (voice)
Amy Poehler

Amy Poehler

Computer (voice)
Ed Helms

Ed Helms

News Reporter (voice)

About Monsters vs Aliens

Where can I watch Monsters vs Aliens?

Monsters vs Aliens is currently streaming in the United States on Paramount Plus Premium, Paramount Plus Essential, Peacock Premium, Paramount+ Amazon Channel, Paramount+ Roku Premium Channel.

Who stars in Monsters vs Aliens?

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

Who directed Monsters vs Aliens?

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

How long is Monsters vs Aliens?

Monsters vs Aliens has a runtime of 1h 34m.

What is Monsters vs Aliens about?

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...