In Accidentally on Purpose, Jenna Elfman stars as Billie. She's a movie critic in her 30s that sleeps with a younger man... and gets knocked up as a result!

The rest of the show actually plays out similar to the movie Knocked Up, as Billie deals with her pregnancy and the new, unexpected, seemingly unorthodox relationship in her life.

Watch a preview for the sitcom below;

[video url="/videos/accidentally-on-purpose-preview/" title="Accidentally on Purpose Preview"] [/video]

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.