Season 4 Episode
- Season 1 The Art of Being Carl
- Season 1 Carl, True or False
- Season 1 Paging Dr. Carl
- Season 1 Carl the Magnificent
- Season 1 Tree to Be
- Season 1 A Scare to Remember
- Season 1 A Tale of Two Carls
- Season 1 Carl of the Wild
- Season 1 Christmas Clone
- Season 1 Romeo and Juliet
- Season 1 As Seen on TV
- Season 1 Cry Robot
- Season 1 C2 Loves Lorna
- Season 1 Carl Bullied
- Season 1 Carl Scared
- Season 1 Replacement Carl
- Season 1 Time to Lean, Time to Clean
- Season 1 Grade A Disaster
- Season 1 Take Your Clone to Work Day
- Season 1 Chad to the Bone
- Season 1 Marshal Awe
- Season 1 Sibling Rivalry
- Season 1 Birthday Boys
- Season 1 It's A Frog's Life
- Season 1 Carl Pierced
- Season 1 Clone Come Home
Carl² - Season 1 Episode 18 Grade A Disaster
4.70 23 minutes Thanks to the help of C2, Carl becomes a teacher's pet. Mr. Agar gives him access to the teacher's lounge where Carl touches the teacher's computer for the fun of it. On the computer, he accidentally changes everyone's report card to straight A's.
