This movie lives in its black-and-white clips, which provide both a fine introduction to those new to Keaton's work, and plenty to dig into for hard-core fans.

Any doubters are advised to see this movie, then treat themselves to a viewing of "The General." Case closed.

When it comes to pure visual comedy, there is no greater director than Buster Keaton.

... fine introduction to the filmmaker and a loving appreciation of his work as both a gifted comic actor and an inventive and inspired comedy director.