9. Kirsten Vangsness co-wrote an episode - Criminal Minds
Penelope Garcia is a fan favorite, and anyone who knows anything about actress Kirsten Vangsness knows she's equally as amazing as the character she plays on Criminal Minds. Vangsness finally dipped her toes into the writing ring this season, co-writing Episode 13, "Nelson's Sparrow."
Watch Criminal Minds Wednesdays at 9/8c.