Rob McElhenney Talks 'Mythic Quest' and Getting Back to Work on 'It's Always Sunny' (Exclusive)
Rob McElhenney, who has made history as the co-creator and star of, is back on TV with, another acclaimed series he created and also stars in. Ahead of its return to Apple TV+ on May 7, McElhenney opened up to ET about what keeps him and the rest of the creative forces on coming back after so many seasons and how fills the current void for workplace comedies.