Elena Campbell-Martinez
Elena Campbell-Martinez has appeared thrice in The Big Bang Theory. She appeared as Maria, a cleaning woman, in "The Euclid Alternative", "The Pirate Solution" and "The Helium Insufficiency" episodes. Ms. Campbell-Martinez has forty-eight movie/television credits as of August, 2013 including episodes of " Mistresses", seven episodes of "The Secret Life of the American Teenager" and " Private Practice".