Dinosaur! is a 1985 American television documentary film about dinosaurs. It was first broadcast in the United States on November 5, 1985, on CBS. Directed by Robert Guenette and written by Steven Paul Mark, Dinosaur! was hosted by American actor Christopher Reeve, who some years before had played the leading role in Superman.

In 1991, another documentary, also titled Dinosaur! though not related, was hosted on A&E by the CBS anchorman Walter Cronkite.