Desc: Der Mann, der nicht nein sagen kann: Directed by Mario Camerini. With Karl Ludwig Diehl, Karin Hardt, Leo Slezak, Werner Finck. German version of the Italian film Ma Non E Una Cosa Seria, from a Pirandello story: a man innoculates himself against emotional entanglement by deliberately marrying a woman he has no interest in and with whom he will spend no time.