More than a decade after Boy Meets World (1993), Cory and Topanga Matthews are married and have two children. Their daughter, Riley, faces life lessons through her family, friends, and school--where her father is her history teacher--as her parents did when they were younger.

Teenager Cleo's school science project goes quite awry, causing her popular older sister Molly to go invisible.

Six kids take a trip to the Grand Canyon, but instead find themselves in a whole other world.

A retired spy is called back into action, and to bond with her new step-children, she invites them along for the adventure to stop the evil Timekeeper from taking over the world.