The Simpsons Season 21 Episode 4 "Treehouse of Horror XX" | Watch The Simpsons S21E04 21x04 Online Stream Spoilers Preview

Have you watched the previous episode of the Simpsons Season 21? Released last October 11th 2009 (10/11/2009), the Simpsons Season 21 Episode 4 was watched by millions of TV viewers not only in the US but worldwide. Did you miss it? Anyway, here's a brief episode recap of The Simpsons "The Great Wife Hope" episode: "Male population of Springfield became obsessed with Mixed Martial Arts, so Marge and some friends organized a protest. A MMA show promoter got wind of Marge's protest and challenged her to match and agreed to shut down the show if Marge wins.


As we as fast approaching the 20th Anniversary of The Simpsons, better expect more exciting and entertaining all new episodes of The Simpsons. The Simpsons Season 21 Episode 4, entitled as "Treehouse of Horror XX", is scheduled to air on October 19, 2009 (10/19/2009). Looking for some spoilers? Here's a brief episode preview, spoiler, guide/summary for The Simpsons S21E04 / 21x04: "The three stories include the family fighting to survive a zombie outbreak, Bart and Lisa entangled in a murder scheme and Moe has a new beer with the secret ingredient being Homer's blood."


As always, you can watch full and all new episodes of The Simpsons Season 21 exclusively on FOX, every Sunday nights at 8 PM ET.