Forty Fathoms into Yesterday Jonny Quest : Season 1 Episode 5
Not Rated 30m
Aired: October 12th, 1986 @ 12:00 AM EST
The Quest team go on a salvage operation to recover a World War II German submarine that mysteriously disappeared in 1945, but find a time machine on board that sweeps them back to 1945 and leave them no apparent way to return.
