No-one could have put money on this working. And, of course, in many ways, it doesn't. If I saw it for the first time now, I might hate it. However, I watched it endlessly as a child. An American in the 1980s finds himself shunted back in time to World War II and meets the famous Biggles. The time zones are linked by Biggles' commanding officer, now an old man, and the very 80s Jim finds himself part of a plan to prevent the Germans developing a new weapon. It's cheesy trash. I absolutely love it.