After acting on stage for several years, D.W. Griffith, who was dead broke, turned to writing movie treatments, one of which he submitted to Edison Studios. It was personally promptly rejected by its producer, Edwin Porter, but he was offered an acting role in an upcoming movie because of his large frame. Griffith accepted.
In his first role on the screen, he's the father in January 1908's "Rescued from an Eagle's Nest." What's remarkable about this movie, besides Griffith's first appearance on film, is the special effects of an eagle carrying a real-life baby in the air. The kid doesn't look too happy. Richard Murphy's handling of the mechanical eagle is quite ingenious, especially as the stop-motion substitution of the baby to a mannequin in the initial swooping scene, is quite effective.
On the negative side, J. Searle Dawley, who was just hired by Edison Studios and had a stage background, directed this seven-minute one-reeler. His camera is static throughout and the rescue on the cliff could improve if only he had panned left for better framing.
Meanwhile, for Griffith, the role opened the door for him to make a career in cinema: six months later, he's directing for American Mutoscope and Biograph Company, one of Edison Studios' competitors.