When Flynn (Jeff Bridges) hacks into the mainframe of his ex-employer to prove his work was stolen by another executive, he finds himself on a much bigger adventure. Beamed inside by a power-hungry Master Control Program, he joins computer gladiators on a deadly game grid, complete with high-velocity "Light Cycles" and Tron (Bruce Boxleitner), a specialized security program. Together they fight the ultimate battle with the MCP to decide the fate of both the electronic world and the real world!