Fall TV 2011 Returning Shows: What to expect

Premieres: Sunday, Sept. 25 at 8 p.m.

Expect to see: The show's 23rd(!) season will feature an episode that parodies "Inception," one that has Homer leading a political movement and a Christmas show set in the future. Guest voices for the season include Kiefer Sutherland, Michael Cera, Lady Gaga, Anthony Bourdain, Jane Lynch and Jeremy Irons.

-- Rick Porter, Zap2it

Related:

'The Simpsons' Season 23: 500th episode, Homer gets 'Lost' and more
Lady Gaga comes to Springfield