Grizzly Original 1976 Vintage One Sheet Poster. Folded. 27X41 Inches This is an original One Sheet Poster. It was distributed by the film studio for marketing purposes and was not available to the public. Grizzly (also known as Killer Grizzly on U.S. television) is a 1976 American horror thriller film directed by William Girdler, about a park ranger's attempts to halt the wild rampage of an 18 ft (5.5 m) tall, 2,000 lb (0.91 t) man-eating grizzly bear that terrorizes a National Forest, having developed a taste for human flesh. However, a drunken hunting party complicates matters. It stars Christopher George, Andrew Prine and Richard Jaeckel. Widely considered a Jaws rip-off, Grizzly used many of the same plot devices as its shark predecessor, which had been a huge box office success during the previous year. The giant grizzly bear in the film was portrayed by a Kodiak bear named Teddy, who was 11 ft (3.4 m) tall.