Gumnaam (translation: Unknown or Anonymous) is a 1965 Indian Bollywood thriller film directed by Raja Nawathe, starring Manoj Kumar, Nanda, Pran, Helen and Mehmood. The film is a loosely-inspired adaptation of the 1939 mystery novel And Then There Were None by Agatha Christie.


Khanna, a wealthy man, hires an assassin to murder his rival, Sohanlal. Khanna then informs the victim's niece, Asha, of his death, on the phone. As Asha screams, an intruder enters and shoots Khanna dead.