I never heard of Lloyd Bridges, Clayton Moore ( or that phony they had for one year) or Chuck Conners.
We did not have a TV until around 1960-62, So I only got to see them if I went to my Grandparents.
Before that the IH dealer in town had movies on Saturday afternoon about once a month. They were classics like Gene Autry, Frankenstein was shown about 3 times a year. MA and Pa Kettle. and stuff like that.
At least you got to watch some of that stuff at your Grandparents. Whenever we visited the Grands, we were stuck watching Lawrence Welk...now that was torture, lol.