To mark the 20th anniversary of "Galaxy Quest," this affectionate deep-dive look into the creation of the favorite fantasy farce offers perspectives from cast, crew, and industry-stalwart admirers, and gives a fascinating portrait as to how many production headaches, including the walkout of the project's initial name director, serendipitously contributed to the making of a cult classic. Tim Allen, Sigourney Weaver, Tony Shalhoub, Darryl Mitchell, Sam Rockwell, Enrico Colantoni, many more are featured. 95 min. Widescreen; Soundtrack: English; featurettes; theatrical trailer.