Der was released in the year 1968。Der is also called as P.J., Criss Cross, Likaiset kortit, New Face in Hell, Samvetslösa, De, Senda del crimen, Gnadenlose, Sidste advarsel。

Private eye P.J. is reluctant when he gets a new job: he shall protect Maureen Preble, mistress of millionaire Orbeson, mainly from attacks by his wife and her greedy family. In truth Orbeson plans a deadly intrigue in which P.J. is to play a central part. Meanwhile P.J. falls in love with Maureen and Orbeson's money.

Der actors and actresses include Arte Johnson, Brock Peters, George Peppard, Raymond Burr, Susan Saint James。