Avenger Penguins is an
animated series produced by
Cosgrove Hall Films in 1993, filmed by Alfonso Productions, a Spanish-based animation studio also responsible for bringing Cosgrove Hall's show
Fantomcat to life. It aired largely on
Children's ITV and was originally to be called
Hell's Penguins, although was renamed in concern to how the religious audience in the US would respond. It has the distinction of being the last Cosgrove Hall cartoon to be animated using hand painted animation cels, as all 2D animated series from the studio thereafter would use computers for the ink and paint process; with the animation drawings scanned and then digitally coloured.