21 Years: Richard Linklater
- वर्ष: 2014
- देश: United States of America
- शैली: Documentary
- स्टुडिओ: Wood Entertainment, Gravitas Ventures, Gasoline Films, Paste Magazine, Onion Creek Productions
- कीवर्ड: movie business, animated scene, austin, texas, portrait of an artist, portrait of a filmmaker
- संचालक: Michael Dunaway
- कास्ट: Jack Black, Louis Black, Julie Delpy, Zac Efron, Ethan Hawke, मॅथ्यू मॅककॉनेही