George Lucas	...	(Director)
George Lucas, George Lucas	...	(Writer)
Robert Duvall	...	THX 1138
Donald Pleasence	...	SEN 5241
Don Pedro Colley	...	SRT, Hologram
Maggie McOmie	...	LUH 3417
Ian Wolfe	...	PTO, Old Prisoner
Marshall Efron	...	TWA, Prisoner
Sid Haig	...	NCH, Prisoner
John Pearce	...	DWY, Prisoner
Irene Forrest	...	IMM, Prisoner
Gary Alan Marsh	...	CAM, Prisoner
John Seaton	...	OUE, Prisoner
Eugene I. Stillman	...	JOT, Prisoner
Jack Walsh	...	TRG, Prisoner (as Raymond J. Walsh)
Mark Lawhead	...	Shell Dweller
Robert Feero	...	Chrome Robot

Comments: Visit the future where love is the ultimate crime.

Summary: George Lucas adapted this, his first film, from a short he made at University. THX 1138, LUH 3417, and SEN 5241 attempt to escape from a futuristic society located beneath the surface of the Earth. The society has outlawed sex, with drugs used to control the people. THX 1138 stops taking the drugs, and gets LUH 3417 pregnant. They are both thrown in jail where they meet SEN 5241 and start to plan their escape.