Ed Dillinger, der skrupellose Führer eines Medienimperiums, bestiehlt seine Programmierer, um sich ihre Software anzueignen. Als auch das Computer-Genie Flynn (Jeff Bridges) von ihm bestohlen wird, beschließt er in Dillingers Computernetzwerk einzudringen, um den Diebstahl zu beweisen. Doch Dillingers "Master Control Program" (MCP), eine emotionslose, künstliche Intelligenz, die sich selbst weiter entwickelt, kontrolliert den Cyberspace und verhindert jedes Eindringen … mehrin geschützte Sektoren. Als Flynn und einige befreundete Programmierer erneut versuchen in das System zu hacken, transferiert ihn das immer mächtiger werdende MCP in die digitale Welt des Cyberspace. Hier regieren nicht die menschlichen User, sondern allein die Programme. Flynns einzige Chance dieser feindlichen Umgebung zu entkommen ist das Programm TRON, mit dessen Hilfe er in das Herzstück des MCP vorstoßen muss...

Extras:
Audio Commentary with director Steven Lisberger, producer Donald Kushner, associate producer/visual effects supervisor Harrison Ellenshaw and visual effects supervisor Richard Taylor
"The Tron Phenomenon" 2010 featurette (9:45)
"Photo Tronology" 2010 featurette (16:37)
Original DVD Features:
- Development:
-- Early Development of Tron (2:37)
-- Early Lisberger Studio Animation (0:30)
-- "Computers Are People Too" (4:28)
-- Early Video Tests (0:31)
-- Gallery
--- Design (130 pages)
--- Early Concept Art (9 pages)
--- Publicity and Production Photos (33 pages)
--- Storyboard Art (44 pages)
- Digital Imagery:
-- Backlight Animation (1:39)
-- Digital Imagery in Tron (3:44)
-- "Beyond Tron" TV Special (4:00)
-- Role of Triple I (0:34)
-- Triple I Demo (2:15)
- "The Making of TRON" 2002 documentary (88:21)
- Music:
-- Lightcycle Scene With Alternate Music Takes (2:46)
-- End Credits With Original Carlos Music (5:15)
- Publicity
-- NATO (5:02)
-- Work-in-Progress (1:26)
-- Trailer #1 (2:35)
-- Trailer #2 (1:34)
-- Trailer #3 (1:01)
-- Trailer #4 (1:34)
-- Gallery
--- Design (130 pages)
--- Early Concept Art (9 pages)
--- Publicity and Production Photos (33 pages)
--- Storyboard Art (44 pages)
- Deleted Scenes:
-- 2002 Introduction by Co-writer-Director Steven Lisberger (2:18)
-- Tron & Yori's Love Scene (1:56)
-- Tron & Yori's Love Scene #2 (0:44)
-- Alternate Opening Prologue (1:21)
- Design
-- 2002 Introduction by Co-writer-Director Steven Lisberger (1:10)
-- Gallery
--- Design (130 pages)
--- Early Concept Art (9 pages)
--- Publicity and Production Photos (33 pages)
--- Storyboard Art (44 pages)
-- The Vehicles
--- Lightcycles: Syd Mead Discusses Lightcycle Design (1:52)
--- Lightcycles Magi Animation Tests (0:16)
--- Recognizer: Space Paranoids Video Game - Letterbox (0:16)
--- Recognizer: Space Paranoids Video Game - Full Screen (0:16)
- Storyboarding:
-- The Storyboard Process (3:52)
-- Creatioon of TRON Main Title - Moebius Storyboards (0:16)
-- Gallery
--- Design (130 pages)
--- Early Concept Art (9 pages)
--- Publicity and Production Photos (33 pages)
--- Storyboard Art (44 pages)
-- Storyboard-to-Film Comparisons
--- Introduction by Storyboard Artist/Animator Bill Kroyer (0:51)
--- Lightcycle Chase Storyboad Only (1:56)
--- Lightcycle Chase Final Film (1:56)
Galleries
-- Design (130 pages)
-- Early Concept Art (9 pages)
-- Publicity and Production Photos (33 pages)
Info (0:08)
Startup Trailer:
- Tron: Legacy (1:12) weniger