John Eimen Dead: Child Actor Known for ‘Leave It to Beaver’ & ‘The Twilight Zone’ Was 76

John Eimen — the child actor known for TV roles in Leave it to Beaver, The Twilight Zone, McKeever and the Colonel, and more — is dead at 76.

On Friday, November 21, Eimen died at his home in Mukilteo, Washington, his family revealed, per The Hollywood Reporter. The former child actor learned of his prostate cancer diagnosis in September.