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Disney Junior
 is Disney's current preschoool programming block which replaced Playhouse Disney. It launched as a full 24 hour channel on March 23, 2012 and began broadcasting PB&J Otter on September 4th of the same year.

PB&J Otter aired in the United States at 11:30 P.M eastern time on the weekend until April 13, 2013, as well as 11:00 A.M. on weekdays until June 7, 2013. During the summer time, PB&J Otter aired at 5:30 A.M. on Sundays and Mondays. On September 3, 2013, PB&J Otter was completely removed from Disney Junior's schedule, although the show briefly returned from May 1st to May 16th, 2014. Content is still made available on occasion via the network's mobile app service. As of August 2016, All Episodes Reruns on Disney Junior on Demand.

The network's slogan is "Where the magic begins."