Joseph Kearns was an american actor who is best remembered as Mr. Wilson on the sitcom Dennis the Menace, a role he played right until the day he died. He provided the voice for the Doorknob in Alice in Wonderland.
Joseph Kearns died at the age of 55 of a cerebral hemorrhage.
Before becoming an actor, Kearns worked as a pipe organist.
Kearns attended the University of Utah.
From 1942 to 1948, Joseph Kearns portrayed "The Man in Black," the sinister announcer on CBS radio's Suspense.