As a feature, “Roy Raymond, TV Detective,” lasted a long time in Detective Comics, 1949 to 1961. For the first few years the feature was called “Impossible -- But True!” with art chores handled originally by Ruben Moreira. The strip's name change came in 1953. Roy Raymond had a busy career, spanning radio and then television. He was a professional debunker, whose investigative powers would be used to expose fakers. In his very first tale, shown here, Raymond is challenged by stories of a valley where people instantly age fifty years (gee, the story of my life!) and the second puts Roy underwater with a group of mermen.
Moreira, who also used the name Rubimor to draw the Sunday comic strip Tarzan in the mid-'40s, both penciled and inked. Moreira was born in Puerto Rico. He moved back in 1958 and mailed in his work. In 1962 Moreira quit comics. He died in 1984.
From Detective Comics #153 (1949) and #252 (1958):
