2007 was a turning point for the network. Stuart Snyder took over as the President of the network, replacing Jim Samples due to the controversial Boston bomb scare. Live-action show Out of Jimmy's Head began airing, but production was cut short due to the notorious Writers Guide Strike. The network rebranded from CN City and Yes! bumpers to Summer 2007, followed by the Fall era. The popular series Chowder premiered.
My Gym Partner's a Monkey concludes it's third season with the episodes "The Butt of the Jake/Shark Fin Soupy".
The Class of 3000 episode "The Cure" premieres, leaving the show on hiatus for 3 months.
September[]
3[]
The month-long block, HullabaNew, was launched, starting with the premiere of the 5th & final season of Camp Lazlo, with the episodes being "Edward's Big Bag/The List".
4[]
The Camp Lazlo episodes "Camp Complain/The Engagement" premiere.
5[]
The Camp Lazlo episodes "Call Me Almondine/Clam the Outlaw" premiere.
6[]
The Camp Lazlo episodes "Penny for Your Dung/Baby Bean" premiere.
10[]
Week 2 of HullabaNew begins with the premiere of the Foster's Home for Imaginary Friends episode "The Bloo Superdude and the Magic Potato of Power!".
11[]
The Foster's Home for Imaginary Friends episode "Schlock Star" premieres.
12[]
The Foster's Home for Imaginary Friends episode "The Bride to Beat" premieres.
13[]
The Foster's Home for Imaginary Friends episode "Affair Weather Friends" premieres.
Week 3 of HullabaNew begins with the premiere of the 4th & final season of My Gym Partner's a Monkey, with the episodes being "The Hyena and the Mighty/Oh Henry".
18[]
The My Gym Partner's a Monkey episodes "My Feral Lyon/A Mid Semester Life's Dream" premiere.
19[]
The My Gym Partner's a Monkey episodes "The Ivy League/Robo Frog 3000" premiere.
20[]
The My Gym Partner's a Monkey episodes "The Notorious Windsor Gorilla/Ingrid Through the Out Door", leaving the show on hiatus for the rest of the year.
21[]
The Out of Jimmy's Head episode "Friends" premieres.
The Grim Adventures of Billy & Mandy episodes "Dracula Must Die!/Short Tall Tales" premiere.
The 4th & final week of HullabaNew begins with the premiere of the Squirrel Boy episodes "He Got Blame/I Only Have Eye for You".
25[]
The Squirrel Boy episodes "Diss and Make Up/Be Careful What You Fish For" premiere.
26[]
The Squirrel Boy & Sabrina: The Animated Series Takeover aired from 12PM to 9PM.
The Squirrel Boy episodes "Don't Pet on It/Bunny and the Beak" premiere.
27[]
Squirrel Boy airs its final episodes "Gumfight at the S'Okay Corral/I, Stan, Corrected" due it being unfavorable over Camp Lazlo and My Gym Partner's a Monkey. Thus ending HullabaNEW.
28[]
The Out of Jimmy's Head episode Sleepover" premieres.
The Grim Adventures of Billy & Mandy episodes "Nigel Planter and the Order of the Peanuts/The Incredible Shrinking Mandy" premiere.
October[]
5[]
The Foster's Home for Imaginary Friends episode "Ticket to Rod" premieres.
12[]
The Foster's Home for Imaginary Friends Halloween special "Nightmare on Wilson Way" premieres (in 3-D).
13[]
Toonami shrinks to only two hours from 9-11 PM.
19[]
The Foster's Home for Imaginary Friends episode "Better Off Ed" premieres.
Robotboy airs the first half of its second season.
30[]
Ben 10: Protector of Earth releases for the Wii, PlayStation 2, PlayStation Portable, & Nintendo DS.
November[]
2[]
Cartoon Network's 30th Original Series Chowder officially premieres with the episodes "Burple Nurples/Shnitzel Makes a Deposit" & "The Froggy Apple Crumple Thumpkin/Chowder's Girlfriend".
The Codename: Kids Next Door episodes "Operation: S.C.I.E.N.C.E./Operation: A.M.I.S.H." premiere.
9[]
The Chowder episodes "Grubble Gum/The Cinnamini Monster" premiere.
The Codename: Kids Next Door double-length episode "Operation: G.I.R.L.F.R.I.E.N.D." premieres.
The Grim Adventures of Billy and Mandy airs its final episodes "El Dia de Los Muertos Estupidos/Heartburn".