The creator-star of the hit ABC sitcom also teases what season four's future holds for her Janine and Gregory (Tyler James Williams), and reveals the one Philly celeb she hasn’t asked to guest star.

"Abbott Elementary" EP Patrick Schumacker teased that some scenes from the "Always Sunny" crossover will "probably never make it to ABC."

The Gang’s all here this season on “Abbott Elementary” — and we’re referring to the Paddy’s Pub gang. In advance of Wednesday night’s Season 4 premiere (9:30 p.m. ET on ABC), Justin Halpern and fellow EP Patrick Schumacker spoke with Variety about some of this season’s themes and storylines — including the just-confirmed crossover with

“ Abbott Elementary ” is back in session after a long summer break. Season four premieres Wednesday, Oct. 9, at 9 p.m. ET on ABC. You can watch for free with trials from Fubo and DIRECTV Stream. You can also watch with a free trial on Hulu starting on Oct. 10, or watch the same day with the Disney Bundle.

Note: This story contains spoilers from the "Abbott Elementary" Season 4 premiere. After the "will they, won't they" between Janine (Quinta Brunson) and Gregory (Tyler James Williams) extended through "Abbott Elementary's" first three seasons,

The Emmy-winning and Golden Globe-winning hit sitcom is back with a new season and new episodes airing every Wednesday at 9:30 p.m. on ABC. Viewers looking to stream the new season can do so with FuboTV and DirecTV Stream. Both streaming services offer seven-day free trials for new users.

Abbott Elementary's executive producers shared details about the season four episode that will crossover with It's Always Sunny in Philadelphia.