Knocked Up

For fun-loving party animal Ben Stone, the last thing he ever expected was for his one-night stand to show up on his doorstep eight weeks later to tell him she's pregnant with his child.

Knocked Up is a 2007 romance comedy movie directed by Judd Apatow, starring Katherine Heigl, Leslie Mann, Seth Rogen. It holds an IMDb rating of 6.9/10 from 400,196 votes and runs 2h 9m.