The Many Sitcoms of Melissa Joan Hart

She explained it all, wielded witchcraft with a talking cat, and employed Joey Lawrence for four seasons in a highly Charles-in-Charge-esque situation... This week we're tracking the career of Melissa Joan Hart from the early days of Nickelodeon to the cutthroat world of streaming and TV holiday movies and beyond!
Here's what we're watching:

• Clarissa Explains It All S1 E1 "Revenge"
• Sabrina the Teenage Witch S1 E1 "Pilot"
• Melissa & Joey S1 E1 "Pilot
• No Good Nick S1 E1 "The Catfish"