"It's been brought to my attention that 25 years ago today Sept 27, 1996 our show first aired on ABC for 7 seasons," Hart wrote on Instagram. "The little engine that could we called it since it was in the shadows of the largely anticipated show #Clueless but it persevered and we got to steal @reddonovan to come over to our fun cast. Tons of talented guest stars, musical acts and magic tv tricks over the years. Full of friendships and crazy memories, it was an incredible ride to be sure! Thanks for the love and support to help us do what we love to do, make people smile!! Happy #SabrinatheTeenageWitch Day!" ALSO: Sabrina the Teenage Witch creator Nell Scovell reflects on the impact having female leadership had on her show.