Biography
Melchor Gastón Ferrer (August 25, 1917 – June 2, 2008) was an American actor, director, producer, and screenwriter. He achieved prominence on Broadway before scoring notable film hits with Scaramouche, Lili, and Knights of the Round Table. He starred opposite his wife, actress Audrey Hepburn, in War and Peace and produced her film Wait Until Dark. He also acted extensively in European films and appeared in several cult hits, including The Antichrist (1974), The Suspicious Death of a Minor (1975), The Black Corsair (1976), and Nightmare City (1980). Description above from the Wikipedia article Mel Ferrer, licensed under CC-BY-SA, full list of contributors on Wikipedia
Known For

The Longest Day
Maj. Gen. Robert Haines

The Fall of the Roman Emp...
Cleander

War and Peace
Prince Andrei Bolkonsky

Wait Until Dark
French-Canadian Radio Speaker (voice) (uncredited)

Sex and the Single Girl
Rudy DeMeyer

Eaten Alive
Harvey Wood

Paris When It Sizzles
Dr. Jekyll & Mr. Hyde (uncredited)

Eaten Alive!
Professor Carter

L'immoralità
Vera's husband

Rancho Notorious
Frenchy Fairmont