Reese Witherspoon is committed to Earth in the animated film Monsters vs. Aliens.

Susan has a beautiful life. She will soon be married to the handsome weatherman Derek.

Monsters vs. Aliens

But then things go wrong. On the wedding day, Susan is hit by a meteorite. She survives the blow but her body undergoes some changes. What it's called: Susan grows about fifteen meters in seconds.

Instead of a honeymoon I entered Monsters vs. Aliens A one-way ticket to a secret government base. She is locked there with a few other monsters. Until aliens attack Earth. The President orders the monsters to protect the planet from this alien invasion. Can Susan, Dr. Cockroach, Bob, Missing Link and the Bugs repel the alien attack?

Reese Witherspoon

Sound crew for Monsters vs. Aliens Impressive. Reese Witherspoon voices Susan, the “50-foot woman.” Do the other monsters' voices sound familiar? Which ones might: a houseActor Hugh Laurie is Dr. Cockroach; Seth Rogen is Bob and Will Arnett is the missing link. Kiefer Sutherland lends his voice to General W.R. Munger. And weatherman Derek? That's Paul Rudd.