ERIC STOLTZ jokingly calls himself ''Mr. Video.'' In fact, the prolific actor could have his own section in the video store -- and two more titles, The Prophecy and Kicking and Screaming, are due on shelves in March. But when he's on the other side of the screen, what does he watch?

THE CAMERAMAN (1928, MGM/UA) ''Buster Keaton is at his best in this lovely screwball comedy. It's a silent film, but so what? It's better than a lot of films with sound.''

LITTLE BIG MAN (1970, FoxVideo) ''An extraordinary director [Arthur Penn] and lead actor [Dustin Hoffman] make this a wild, sprawling Western.''

YES, PRIME MINISTER (1986, FoxVideo) ''This is a hilarious British sitcom, a wonderful lampoon of all things political. I wish we had this kind of TV in our country.''