IMDb 6.4 2009 HD

Monsters vs Aliens

Monsters vs Aliens

2009
Adventure Animation Family Science Fiction
94 min PG USA
6.239 / 10
6.4 IMDB

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…

Personnel // Cast & Crew

Director Rob Letterman / Conrad Vernon
Starring
Reese Witherspoon / Seth Rogen / Hugh Laurie / Rainn Wilson / Will Arnett / Kiefer Sutherland / Paul Rudd / Stephen Colbert

How Viewers Describe This Film

Common themes and sentiments

fun colourful energetic predictable amusing quirky chaotic lighthearted entertaining action-packed charming over-the-top

Reviews

P
Penelope Davies
Apr 30, 2026
2.5 / 5
2.5

While 'Monsters vs Aliens' boasts a premise ripe with potential and a visually appealing animation style, it ultimately struggles to forge a truly distinctive identity. Reese Witherspoon provides a capable voice for Susan Murphy, but the character's journey…

J
Julian Thorne
Apr 30, 2026
3.5 / 5
3.5

DreamWorks' 'Monsters vs Aliens' is a vibrant and often hilarious homage to classic monster movies, filtered through a modern animated lens. The central conceit of Susan Murphy's sudden transformation into a 49-foot giantess is handled with a light…

B
Beatrice Croft
Apr 30, 2026
3.0 / 5
3.0

'Monsters vs Aliens' offers a colourful, if somewhat shallow, cinematic diversion. The film's strength lies in its energetic presentation and the inherent appeal of its premise: a charmingly ordinary woman turned into a superheroine facing off against extraterrestrial…

A
Arthur Pendelton
Apr 30, 2026
4.0 / 5
4.0

A joyous explosion of pure, unadulterated fun, 'Monsters vs Aliens' is a welcome addition to the animated landscape. The film champions individuality and embraces its B-movie roots with infectious enthusiasm. Reese Witherspoon perfectly embodies Susan Murphy's journey from…

E
Eleanor Vance
Apr 30, 2026
3.5 / 5
3.5

DreamWorks Animation delivers a boisterous, if somewhat familiar, romp with 'Monsters vs Aliens'. The premise – a woman transformed into a giantess and recruited to fight an alien invasion alongside a motley crew of monsters – is pure…

FAQs

The film boasts a rather impressive and well-known voice cast. Leading the charge is Reese Witherspoon as Susan Murphy/Ginormica, bringing her characteristic charm to the role. She's joined by Seth Rogen, known for his comedic timing, Hugh Laurie, lending his distinctive voice, and Rainn Wilson and Will Arnett, both seasoned performers in the animation realm. This ensemble delivers energetic and memorable vocal performances that significantly contribute to the characters' personalities.