ENIAC was in Newsreel footage and possibly TV in February 1946 (with hand painted half Ping-Pong balls on the accumulator lights, to make them easier to read).
UNIVAC I was on CBS 1952 Election Coverage with Walter Cronkite.
Television
Color TV came in while Eisenhower was President so he would have been the first to appear on color TV.
Franklin D. Roosevelt was the fist president to appear on television in 1942.
JFK. The first on TV was FDR.
No, obviously not since he didn't appear on television until the 60's.
The first Ronald McDonald to appear on television was portrayed by Willard Scott.
Faraway Hill is the first soap opera to appear on television on the short-lived Dumont network (1946-1956)
Louis Who ?
No lolol!! Of course not...
no
1959 .
1985