The story of legendary comedian Garry Shandling, featuring interviews from nearly four dozen friends, family and colleagues; four decades’ worth of television appearances; and a lifetime of personal journals, private letters and home audio and video footage.

Bill and Ted are high school buddies starting a band. They are also about to fail their history class—which means Ted would be sent to military school—but receive help from Rufus, a traveller from a future where their band is the foundation for a perfect society. With the use of Rufus' time machine, Bill and Ted travel to various points in history, returning with important figures to help them complete their final history presentation.