Ann Christy's, first film was a bit part in the film Long Pants(1927), starring Harry Langdon. She performed in film comedies with Bobby Vernon and Neal Burns. In 1928, Christy was chosen by Harold Lloyd to play his leading lady in the comedy Speedy(1928). Following her performance in Speedy, Christy vacationed in New York. When she returned to Hollywood, she discovered that she had been forgotten. She made her last onscreen performance in the film Behind Stone Walls(1932), starring Edward J. Nugent.