Through the ’60s, Eimen continued to work steadily, taking roles in The Twilight Zone, Lassie, Fury, and more. He also became one of the early faces of Carnation’s iconic “milk mustache” ads. Though he nearly landed a major breakthrough with the planned series Dr. Kate, the project fell through — something Eimen later recalled with his trademark good humor.

As he grew older, he shifted toward music and theater, eventually traveling the world as a performer. A blind date led him to Japan, where he lived for a decade teaching English, performing on TV, and translating comics. Later, he enjoyed a long career as a Japanese-speaking flight attendant for Northwest Airlines.

Eimen is survived by his wife, Midori; their sons, Daniel and Chris; and grandsons Lucas and Oliver. His legacy lives on through the timeless shows that defined a generation.