Golden Years

An elderly janitor hurt in an explosion at a secret army lab run by "The Shop" starts to grow younger. A ruthless operative is sent to cover it up, so the janitor and his wife go on the run with help from a sympathetic female agent.

Golden Years is a 1991 drama mystery movie, starring Felicity Huffman, R.D. Call, Ed Lauter. It holds an IMDb rating of 5.3/10 from 3,453 votes and runs 3h 52m.