In the Pilot episode they discover Lukes frozen body in a glacier in Fairbanks Alaska. When he is unthawed he returns to his natural living state -- exactly the same age as when he froze - it was like time stood still. The government alerts Lukes son (now in his 60s) that his dad is alive -- and technically younger than him. They then return Luke home and all chaos ensues as Luke tries to adjust to the 20th century.
In the Pilot episode they discover Lukes frozen body in a glacier in Fairbanks Alaska. When he is unthawed he returns to his natural living state -- exactly the same age as when he froze - it was like time stood still. The government alerts Lukes son (now in his 60s) that his dad is alive -- and technically younger than him. They then return Luke home and all chaos ensues as Luke tries to adjust to the 20th century.
Luke attempts to get a job, in order to do this he must file for a Social Security Number. This turns out to be quite humerous in-deed as he ahs to report his income and work habits over the past century.