Alice Kingsleigh returns to Underland and faces a new adventure in saving the Mad Hatter.

When the magic powers of The Tablet of Ahkmenrah begin to die out, Larry Daley spans the globe, uniting favorite and new characters while embarking on an epic quest to save the magic before it is gone forever.

Mike Epps, Richard Pryor Jr. and others recount the culture-defining influence of Richard Pryor - one of America's most brilliant, iconic comic minds.