Watchers (1988)

A boy takes in a stray dog, later finding out that it's an ultra-intelligent runaway from a genetic research lab. Unbeknownst to him, the dog is being stalked by another escaped creature that's not quite so friendly.

Directed by: Jon Hess

Starring: Corey Haim, Michael Ironside, Christopher Cary, Graeme Campbell, Dan O'Dowd, Lala Sloatman

Links: Carolco Pictures, IMDb, Movie posters, Movie stills