Watch Monsters VS. Aliens Streaming Now on Peacock. Synopsis: A giant woman, a bug-headed scientist and a gelatinous mass are among the ragtag monsters who must defend Earth from a rampaging robot invasion. Starring Reese Witherspoon, Seth Rogen, Hugh Laurie, Will Arnett, Kiefer Sutherland, Rainn Wilson, Paul Rudd, Stephen Colbert #Peacock #MonstersVSAliens #DreamWorks #SethRogan #Meme #Shorts Peacock is a streaming service from NBCUniversal. With tons of hit movies and TV shows, Originals, current NBC & Bravo hits, and LIVE Sports including Sunday Night Football and Premier League, Peacock is here for whatever you’re in the mood for, from binge-watching to channel surfing. Currently available to stream within the United States. Get More Peacock: ► Follow Peacock on TikTok: tiktok.com/@peacock ► Follow Peacock on Instagram: instagram.com/peacock ► Like Peacock on Facebook: facebook.com/PeacockTV ► Follow Peacock on X: twitter.com/peacock