World War II is the source of hundreds of unsolved mysteries. `World War Weird' explores some of World War II's most confounding stories, from platoons that disappeared to strange `alien' war machines, each bringing its own set of unique and bizarre twists, turns and revelations. In the fast paced and frantic chaos of battle, there was no way for these inexplicable occurrences to be investigated. However, thanks to extensive archive footage, expert interviews and eyewitness accounts, the truth behind some of these instances can now be unearthed.