Daring British WWI fighter pilot James "Biggles" Bigglesworth and 1980s low-level business executive Jim Ferguson discover that they can time travel to each other's eras. They try to stop the Germans from changing the outcome of WWI.

In Germany at the height of World War II, a ragtag group of American soldiers discover Doctor Mengele's diabolical plan to create an unstoppable army of Nazi werewolves.

Beth, a bookish teenager, befriends Emilia, an aspiring novelist who has just arrived in town. Emilia soon begins an affair with Beth's father that threatens to have devastating consequences.