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Watch The Simpsons Season 23 full episodes online, free and paid options via our partners and affiliates.
The title of this Simpsons episode says it all. Lady Gaga guest voices as herself.
On the Simpsons, Marge throws a party for Ned and Edna's surprise nuptials.
Homer tries to make up with Marge after embarrassing her during a spy movie on The Simpsons.
Bart has a plan to make the family vacation last forever on this episode of The Simpsons. It doesn't go so well.
Bart chaperones Jimbo's girlfriend to a movie this week. And she ends up developing feelings for the fourth grader.
It's everyone's worst nightmare on The Simpsons this week, as the power plant's employees turn on their human bosses.
Glenn Close returns to The Simpsons this week as Homer's mother. She has a lesson to teach her son.
Apu finds himself and his business in trouble this week when a hip new health food store opens in Springfield.
It's the 500th episode of The Simpsons! Julian Assange lends his voice to this special installment of the sitcom.
Michael Cera lends his voice to The Simpsons on this episode. He plays Nick, a love interest for Lisa.
Jeremy Irons lends his voice to The Simpsons this week. He plays a bar rag, of course.
Armie Hammer lends his voice to this episode of The Simpsons. He plays a take off on his character from The Social Network.
Homer goes off on airport security this week. He lands a radio talk show as a result.
The Simpsons flash forward 30 years on this special holiday episode. Homer doesn't love what he sees.
Joan Rivers guest voices on this episode of The Simpsons. She plays a talent agent with a connection to Krusty.
John Slattery guest stars on this episode of The Simpsons. He plays an ad executive who mentors Homer.
Neil Gaiman comes on board The Simpsons this week. He voices himself on the sitcom.
After enjoying a dinner of Ethopian food, Marge starts a food blog with Bart and Lisa.
Jane Lynch lends her voice to The Simpsons last night. She plays a new assistant for Homer.
Aron Ralston voices himself on this Halloween special. He plays a role when Homer gets his arm caught in a boulder.
Principal Skinner challenges superintendent Gary Chalmers to take over Bart's education and he takes Bart and his friends on an overnight excursion to Springfield Forest.
Homer befriends the new Springfield power plant security guard, Wayne (guest voice Kiefer Sutherland, R) on the season 23 premiere.