A guy rubs grease or butter on himself before entering a ventilation shaft

In the summer of 2014, a World War II veteran sneaks out of his care home to attend the 70th anniversary commemoration of the D-Day landings in Normandy.

The Nazis, exasperated at the number of escapes from their prison camps by a relatively small number of Allied prisoners, relocate them to a high-security 'escape-proof' camp to sit out the remainder of the war. Undaunted, the prisoners plan one of the most ambitious escape attempts of World War II. Based on a true story.

Aiming to defeat the Man of Steel, wealthy executive Ross Webster hires bumbling but brilliant Gus Gorman to develop synthetic kryptonite, which yields some unexpected psychological effects. Between rekindling romance with his high school sweetheart and saving himself, Superman must contend with a powerful supercomputer.

This documentary treats movie fans to a behind-the-scenes look at the making of Superman III, a more comical take on the superhero story in which the Man of Steel takes on a supercomputer and its bumbling programmer. Included are interviews with the cast and crew who share their experiences from making the film, as well as disscuss the efforts that went into it.

All the behind-the-scenes action in the garage when the muscular grease monkeys lock the doors.