Watch the Whole Movie!
Some guy who is NOT named Biggle's has ONE adventure in just ONE time. So with an inaccurate title, we travel back and forth to 1917 to defeat the Nazi's secret sound weapon that makes things too hot. Don't ask too many questions.
Biggle's on paper sounds like a missed gem from our youth. The idea of a man named Biggle's traveling through time and having hijinx sounds like it would become your favorite movie when you're 12. Apparently the books are exactly that. But this movie is not. Biggle's is not the protagonist. It's a guy named Jim Ferguson who somehow gets transported back and forth from the present to 1917. So even he doesn't have "Adventures in Time" He just goes back to ONE time. So if you are looking for a sillier Bill and Ted's, you're not going to get it.