Futurama, Community, Codename: Kids Next Door, The Good Place, and Garfield & Friends are probably the only shows I've fully binged all the way through more than five times throughout my life and have brought me the most comfort. Occasionally I will also partake in a few episodes of South Park or Rick and Morty that stood out to me.
As for movies, sometimes I'll rewatch any movie I think highly of and it'll be enough to comfort me.