Monsters vs. Aliens is a 2009 American animated science fiction action comedy film produced by DreamWorks Animation and distributed by Paramount Pictures. The film was directed by Conrad Vernon and Rob Letterman from a screenplay written by Letterman, Maya Forbes, Wallace Wolodarsky, and the writing team of Jonathan Aibel and Glenn Berger. Featuring the voices of Reese Witherspoon, Seth Rogen, Hugh Laurie, Will Arnett, Kiefer Sutherland, Rainn Wilson, Paul Rudd, and Stephen Colbert, the film involves a group of misfit monsters hired by the United States Armed Forces to stop the invasion of an extraterrestrial villain and save the world in exchange for freedom.

Paul Stephen Rudd is an American actor and comedian. He studied theater at the University of Kansas and the American Academy of Dramatic Arts before making his acting debut in 1991. He received a star on the Hollywood Walk of Fame in July 2015, and was included on the Forbes Celebrity 100 list in 2019. In 2021, he was named People magazine's "Sexiest Man Alive".