Kind Hearts and Coronets
When his mother eloped with an Italian opera singer, Louis Mazzini was cut off from her aristocratic family. After the family refuses to let her be buried in the family mausoleum, Louis avenges his mother's death by attempting to murder every family member who stands between himself and the family fortune. But when he finds himself torn between his longtime love and the widow of one of his victims, his plans go awry.When his mother eloped with an Italian opera singer, Louis Mazzini was cut off from her aristocratic family. After the family refuses to let her be buried in the family mausoleum, Louis avenges his mother's death by attempting... Read more
Starring Dennis Price, Valerie Hobson, Joan Greenwood, Alec Guinness, Audrey Fildes, Miles Malleson, Clive Morton, John Penrose, Cecil Ramage, Hugh Griffith
It's a drama and comedy movie, and has a rating of 8 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Argentina.