In late 2009, Laura Prepon guest-starred on How I Met Your Mother and In Plain Sight.

Now, the former That 70s Show actress is starting off her 2010 with another stint on another hit show: she portrays the patient of the week on the March 8 episode of House.

Titled "Private Lives," it's the first new installment of the hospital drama in weeks. Get your first look at Prepon in the role of Frankie, an avid blogger (like me!) below:

As you kill time awaiting this episode, browse through your favorite House quotes now!

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