Mike & Molly star Katy Mixon looked unrecognizable as she stepped out on set of The Thing About Pam on Wednesday in New Orleans.The 40-year-old actress - also known for starring in HBO's Eastbound & Down - showed off a nasty cut on her arm as she was seen wearing a bald cap while playing the cancer-stricken character.She is playing the role of slain Elizabeth 'Betsy' Faria who was stabbed 55 times in 2011, allegedly by her friend Pam Hupp who is being portrayed by Oscar-winnerRenee Zellweger in the upcoming six-episode NBC drama.Betsy only had months to live when she was murdered, as she was dying of breast cancer that had spread to her liver.
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