In the fall of 1978, we were treated to a new Fantastic Four series on Saturday mornings. Curiously enough, they faced off against arch X-Men nemesis Magneto before meeting Doctor Doom about a half dozen episodes later.
Produced by the same creative team that brought us Schoolhouse Rock, The Metric Marvels debuted in the fall of 1978 on NBC’s Saturday Morning line-up. Meter Man, Liter Leader, Wonder Gram, and Super Celsius starred in musical shorts providing tips for learning and using the Metric system.