http://www.imdb.com/title/tt1305826/

Summary:
Twelve-year-old Finn battles evil in the Land of Ooo. Assisted by his magical dog, Jake, Finn roams the Land of Ooo righting wrongs and battling evil. Usually that evil comes in the form of the Ice King, who is in search of a wife. He's decided he should wed Princess Bubblegum, though she doesn't want to marry him. Still, he persists in trying to steal her away, and Finn and Jake, along with Lady Raincorn (a cross between a unicorn and a rainbow) do their best to keep her from harm.

Adventure Time S03 WEB-DL 1080p x264 AAC [KTOON] (Size: 4.51 GB)
  01 - Conquest of Cuteness.mkv 161.73 MB
  02 - Morituri te salutamus.mkv 187.05 MB
  03 - Memory of a Memory.mkv 156.91 MB
  04 - Hitman.mkv 211.6 MB
  05 - Too Young.mkv 141.4 MB
  06 - The Monster.mkv 165.49 MB
  07 - Still.mkv 183.11 MB
  08 - Wizard Battle.mkv 172.54 MB
  09 - Fionna and Cake.mkv 249.12 MB
  10 - What Was Missing.mkv 172.14 MB
  11 - Apple Thief.mkv 127.92 MB
  12 - The Creeps.mkv 169.64 MB
  13 - From Bad to Worse.mkv 186.59 MB
  14 - Beautopia.mkv 177.13 MB
  15 - No One Can Hear You.mkv 195.74 MB
  16 - Jake vs. Me-Mow.mkv 171.62 MB
  17 - Thank You.mkv 154.16 MB
  18 - The New Frontier.mkv 143.36 MB
  19 - Holly Jolly Secrets (part 1).mkv 203.21 MB
  20 - Holly Jolly Secrets (part 2).mkv 213.1 MB
  21 - Marceline's Closet.mkv 124.85 MB
  22 - Paper Pete.mkv 167.87 MB
  23 - Another Way.mkv 204.3 MB
  24 - Ghost Princess.mkv 175.25 MB
  25 - Dad's Dungeon.mkv 187.89 MB
  26 - Incendium.mkv 211.34 MB
Description
Here are my fancy encodings of the third season of Adventure Time. iTunes is kind of a mess, but I tried to fix that. Every episode is packed with its proper opening and ending.