Witness for the Prosecution (Testigo de cargo) is an amazing movie from 1957... This movie is based in a story from Agatha Christie and have a twisted end. After the credits the following text was read:
"The management of this theatre suggest that for the greater entertainment of your friends who have yet seen the picture, you will not divulge to anyone the secret ending of Witness of the Prosecution"
"The management of this theatre suggest that for the greater entertainment of your friends who have yet seen the picture, you will not divulge to anyone the secret ending of Witness of the Prosecution"