Anne Hathaway is kind of a monster in a new trailer for "Colossal."

The Oscar winner plays a recently dumped, unemployed woman suffering a mental breakdown and planning to leave New York City - until she realizes she's somehow controlling a mysterious giant that has been stomping around town.

It looks like a lot of fun, until helicopters start smashing into her beastly avatar and she starts feeling its pain.

See more: First Photos of Anne Hathaway on 'Ocean's 8' Set

"Colossal," a comedy written and directed by Nacho Vigalondo and co-staring Jason Sudeikis, will hit theaters on April 7.

Watch the trailer above.