Discover showtimes, read reviews, watch trailers, find streaming options, and see where to watch LeapFrog: Letter Factory (2003). Explore cast details and learn more on Moviefone.

Discover showtimes, read reviews, watch trailers, find streaming options, and see where to watch LeapFrog Math Circus (2004). Explore cast details and learn more on Moviefone.

Yet Professor Quigley was ever alert to swirls and shifts. Listening to him in the 1960s must have been heady stuff for an undergraduate from Arkansas.