2012

## Cruise ships

* March 3 - The *Phineas and Ferb* episode "Perry the Actorpus" premieres on Disney Channel and Disney XD.
* March 16 -
* March 23
	+ Disney Junior officially launched on the air as the 24/7 television channel at midnight with the *Mickey Mouse Clubhouse* episode "Mickey's Big Surprise" as a first show/episode to air.
	+ Playhouse Disney Channel will now becomes Disney Junior Channel at midnight like the similar thing to Disney Junior The Channel.
	+ *Doc McStuffins* also premiered on both Disney Junior on Disney Channel programming block and Disney Channel television channel.
* March 30 - The *Phineas and Ferb* episode "Quietest Day Ever" premieres on Disney Channel.
* April 6 - The *Phineas and Ferb* episode "Meapless in Seattle" premieres on Disney Channel.
* June 1 - The *Phineas and Ferb* episode "What A Croc!" premieres on Disney Channel.
* June 22
	+ The *Donnie* episodes "Donnie Goes to the Car Wash", "Far Away Home!", "All You Can Eat" and "Donnie Stays Up Late" premiere on Disney Junior.
	+ The *Phineas and Ferb* episodes "Sipping with the Enemy" and "Tri-State Treasure: Boot of Secrets" premiere on Disney Channel.
	+ The *Katie and Penny* episodes "He's the Mayor" and "The Lemonade Stand" also premiered on Disney Channel.
* July 20 - The *Phineas and Ferb* episode "Norm Unleashed" premieres Disney Channel.
* July 21 - The *Kick Buttowski: Suburban Daredevil* episode "Stay Cool" premieres on Disney XD.
* July 26 - The first part of the *Phineas and Ferb* episode "Where's Perry?" will premiere on Disney Channel.
* August 3 - *Katie and Penny: Summer Belongs to You!* will premiere on Disney Channel.
* August 17 - The *Katie and Penny* episode "Nerds of the Feather" premieres on Disney Channel. and *The Wonderful World of House of Mouse* beings its Tenth season on Disney Channel
* August 24 - The second part of the *Phineas and Ferb* episode "Where's Perry?" premieres on Disney Channel.
* September 24 - The *Katie and Penny* episode "Wizard of Odd" premieres on Disney Channel.
* October 12 -The Disney Channel Original Movie "Girl vs. Monster" premieres on Disney Channel.
	+ *Dog with a Blog* premieres afterwards.
* October 26
	+ The *Phineas and Ferb* episode "When Worlds Collide" and "Road to Danville" premiered on Disney Channel.
	+ The *Katie and Penny* episodes "Spilt Personality" and "Brain Drain" premiere on Disney Channel.
* November 5 - *Mickey Mouse Clubhouse* beings its fourth season on Disney Junior.
* November 24 - The *Katie and Penny* episode Wizard of Odd premieres on Disney XD.
* November 30 - *Phineas and Ferb* ended its third season on Disney Channel.
* December 2 - *Kick Buttowski: Suburban Daredevil* airs its final episode on Disney XD.
* December 7 - *Phineas and Ferb* beings its fourth season on Disney Channel.
* December 23 - *Katie and Penny Christmas Vacation* will premiere on ABC.
* December 31 - *Phineas and Ferb* beings its fourth season on Disney XD.

## Season finales

### Disney

* November 30 - *Phineas and Ferb*, season three

## Soundtracks

### Disney

* March 30 - *Disney Karaoke Series: Katie and Penny*

## Books

### Disney

* January 1 -
* January 3 -
* January 10 -
* January 18 -
* January 19 - *Katie and Penny Laughapalooza Joke Book*
* July 27 - *Katie and Penny: Haunted Hayride*
* September 7 - *Katie and Penny: Thumbs Up!*

## Programming blocks

### Disney

* May 26 - *Katie and Penny Summer Vacation* was debuted on Disney XD.

## Video Games

### Disney

* September 14 - *Katie and Penny Ride Again* was released.

## Home video releases

### DVD only releases

#### Disney

* June 5 - *Phineas and Ferb: The Perry Files*
* October 15 - *Katie and Penny: A Very Polly Christmas*

## Character debuts

### Disney

* January 13 - Phinabunk, Can-tok, Gerb (Phineas and Ferb), Mog, Da, Doofengung, Monobrow, Bunka da Bunkaquan, Isabelock, Boofgard, Baljug, Jerabung, Gnarl, Prehistoric Bobbi Fabulous
* January 14 - Phineas Flynn (1542), Ferb Fletcher (1542), Candace Flynn (1542), Linda Flynn-Fletcher (1542), Lawrence Fletcher (1542), Princess Isabella (Phineas and Ferb), Buford Van Stomm (1542), Baljeet Tjinder (1542), Doofus Khan, Regent Monogram, General Carl
* January 15 - Phineas (Excaliferb), Candavere, Ferbalot, Isabel the Water Sprite, Bufavolous the Wind-lord, Baljeetolas the Nerdling Realm, Linderella, Lawrence the Antique Dealer, Malifishmertz, Monopunzel, Carl the Red Headed Paladin, Parable the Dragonpus, Jeremiad, Norme, The Lady of the Puddle (Phineas and Ferb’, The Lady of the Lake (Phineas and Ferb), Watersprite Girls, The Keeper of the Bridge of Comprehension (Phineas and Ferb), Tilly Thompson, The Woodcutter (Once Upon a Time), Blind Witch (Once Upon a Time)
* January 16 -
* March 23 - Doc McStuffins, Lambie, [[
* April 27 - Paul the Delivery Guy, Paul's Dad
* June 15 - Dipper Pines, Mabel Pines
* July 26 - Blonde Daughter, Ignatius Ukareamü

## Previous/Next Years

* Previous Year: 2011
* Next Year: 2013