<|begin_of_text|><|begin_of_text|><|begin_of_text|>"Samantha Who?" has emerged as one of the breakout hits of this troubled TV season, and a major component of the ABC sitcom's success is Melissa McCarthy's hilarious work as Dena, a childhood friend of Christina Applegate's title<wm> character.

Melissa McCarthy, who has won numerous awards, has won a season for her portrayal as the character who has some rather unceremonious moments from this story. McCarthy is not new to comedy. She rose to international success with the breakout hit show, Mike and Dave Need a Marriage, and has become a household name due to several films.

Melissa McCarthy stars as Samantha Who in another series of movies and has become known for her outrageous one-liners and facial expressions. McCarthy has won</wm> numerous awards, and has won three Oscars and 14 Primetime Emmy Awards.

But Melissa McCarthy has