You are watching The Simpsons 20th Anniversary Special - In 3D! On Ice! the movie produced in US belongs with duration 42 Min in Category Documentary,. broadcast at streamingjoy.com , by [ Warrior Poets ] ,[ Utopia Films ] The Simpsons 20th Anniversary Special – In 3-D! On Ice! is a documentary special that examined the "cultural phenomenon" of the American animated television series The Simpsons..