Tron is a 1982 science-fiction movie about a computer programmer who is digitized and transported into the virtual world of a software program where he must fight for survival against the program's evil master control program.
The "TRON" part of the title resembles Jeff Bell's free font, TR2N, which can be downloaded at no cost from the Fonts Used Section. The font's sans-serif style resembles that of Helvetica Neue Light.