Mitchell battled ALS for more than five years prior to his death.
Decider spoke with Michael Nebbia, the creator of a viral Change.org petition launched in 2020 to bring back the 'Peanuts' holiday specials to broadcast TV.
Learn more about a key performer in this scary good Netflix series!
Let's throw it back to one of the most underrated end-of-the-world dramas in television history.