Metrocolor in the context of "Eastman Color Negative"

Where Eagles Dare is a 1968 action adventure war film directed by Brian G. Hutton and starring Richard Burton, Clint Eastwood and Mary Ure. Set during World War II, it follows a Special Operations Executive team charged with saving a captured American General from the fictional Schloß Adler fortress, except the mission turns out not to be as it seems. It was filmed in Panavision using the Metrocolor process, and was distributed by Metro-Goldwyn-Mayer. Alistair MacLean wrote the screenplay, his first, at the same time that he wrote the novel of the same name. Both became commercial successes.

The film involved some of the top filmmakers of the day and was shot on location in Austria. Hollywood stuntman Yakima Canutt was the second unit director and shot most of the action scenes; British stuntman Alf Joint doubled for Burton in many sequences, including the fight on top of the cable car; award-winning conductor and composer Ron Goodwin wrote the film score; and future Oscar nominee Arthur Ibbetson worked on the cinematography.

Eastmancolor is a trade name used by Eastman Kodak for a number of related film and processing technologies associated with color motion picture production and referring to George Eastman, founder of Kodak.

Eastmancolor, introduced in 1950, was one of the first widely successful "single-strip colour" processes, and eventually displaced the more cumbersome Technicolor. Eastmancolor was known by a variety of names, such as DeLuxe Color, Warnercolor, Metrocolor, Pathécolor, Columbiacolor, and others.