Super Why! is an animated superhero preschool educational television series created by Angela Santomero and developed by Santomero and Samantha Freeman Alpert for PBS Kids. Santomero and Alpert additionally serve as executive producers alongside Steven DeNure and Anne Loi. The series was produced by Santomero and Alpert's New York City-based production company Out of the Blue Enterprises in co-production with Decode Entertainment for the first season and DHX Studios Halifax for the second and third seasons. Animation was by Toronto-based C.O.R.E. Toons (season 1), Gallus Entertainment (season 2) and DHX Media (originally through its Decode Entertainment division). The opening and closing theme songs were written by composers and lyricists Steve D'Angelo and Terry Tompkins, with D'Angelo also providing lead vocals for both. The background score for seasons 2 and 3 was composed by Lorenzo Castelli and Jeff Morrow.