Actress · DirectorErin Allin O'ReillyErin Allin O'Reilly is an actress.SocialsIMDbKnown forThe Big Bang TheoryCherylAmerican Horror StoryNurse FullerHeroesGaleNCISHeidi PartridgeDumb and Dumber ToAsylum Nurse No. 1The Three StoogesNunWithout a TraceDianeYes DayWoman in Cheetah Suit