The series follows the adventures of Timmy Turner, a 10-year-old boy who is neglected by his parents and abused by his babysitter, Vicky, and schoolteacher, Denzel Crocker.
Prior to the creation of The Fairly OddParents, Hartman was working at Cartoon Network on Dexter's Laboratory and Johnny Bravo.
The show's success has spanned three Jimmy Timmy Power Hour crossover movies and three full-length live-action films.
After a year-long hiatus, the series returned in 2013 with its ninth season, which began airing on March 23, 2013 with the half-hour special "Fairly OddPet".
The series moved to Nicktoons in 2017 to air the remainder of Season 10, which switched to Flash animation beginning with its fourteenth episode.