Bloodline

Bloodline (also known as Sidney Sheldon's Bloodline) is a 1979 thriller film directed by Terence Young from a screenplay by Laird Koenig, based on the 1977 novel of the same name by Sidney Sheldon. It was the only R-rated film ever made by its star, Audrey Hepburn. Plot Sam Roffe, President of Roffe & Sons Pharmaceuticals, dies in what appears to be a climbing accident, leaving his daughter Elizabeth (Audrey Hepburn) a billion-dollar empire. Roffe's board members see an opportunity to settle old scores, jockey for higher position, and reap lucrative profits. However, an investigation into Sam's death discloses that it was a murder and that a power struggle is going on within the company. Lead investigator Max Hornung (Gert Fröbe) informs Elizabeth of his list of suspects, which includes her closest advisers and financially strapped family members. During this time, she marries CEO Rhys Williams (Ben Gazzara), but he, too, is identified by Hornung as a suspect. As president, Elizabeth follows her father's wishes and refuses to let shares of Roffe & Sons sell on the world market. Her choice prevents the board members from selling their shares as the company's by-laws prohibit it until all board members agree; on the other hand, her death would allow for a unanimous decision. After several attempts on her life, an international chase across Europe ensues. Hornung is able to connect these murder attempts to a series of homicides of prostitutes, which have been recorded on snuff films by using Roffe film stock. He has a witness in a black Gucci leather coat (several suspects are linked to this coat).