Bob May (back left) landed the Robot part because he could fit in the suit
Veteran actor and stuntman Bob May, best known for donning The Robot's suit in the hit 1960s TV show Lost in Space, has died at the age of 69.
May died of congestive heart failure at a hospital in Lancaster, Los Angeles, his daughter Deborah said.
He was particularly fond of his Robot role, once saying he came to consider the suit a "home away from home".
May wore the suit for hours and learned the lines of every actor in the show so he would know when to respond to them.
June Lockhart, who played family matriarch Maureen Robinson in the show, recalled how May had landed the job.
"It was one of those wonderful Hollywood stories. He just happened to be on the studio lot when someone saw him and sent him to see [producer] Irwin Allen about the part.
"Allen said 'If you can fit in the suit, you've got the job'."
Lost in Space was a space-age story about the Robinson family who were on a space mission when they became trapped in space.
The Robot was the Robinson family's loyal sidekick, warning them of approaching disaster at every turn, although May did not provide the voice to the character.
May went on to appear in numerous films with Jerry Lewis and in such TV shows as The Time Tunnel, McHale's Navy and The Red Skelton Show.
He and his wife lost their house in November when a wildfire destroyed their mobile home park in the San Fernando Valley.