HomePeople Biography and filmographyBetty Hannon Biography unavailable on TMDB. Movies (6)TV shows (0) Movies (6) Singin' in the Rain1952 · Chorus Girl (uncredited) An American in Paris1951 · Ballet Dancer (uncredited) Where Danger Lives1950 · Girl (uncredited) Summer Stock1950 · Stock Company Member (uncredited) Samba-Mania1948 · Melissa Brown Leave Her to Heaven1945 · Tess Robie (uncredited) TV shows (0) No credits available.