The Elongated Man received a solo backup feature in "Detective Comics", where he was redefined as a detective who loves odd mysteries and travels the United States in a convertible with his wife, searching for them. Sometimes they would travel the world or meet other DC superheroes like Batman, Green Lantern, the Atom and Zatanna. This feature became sporadic during the late '60s and throughout the '70s. However, in 1973, he became a member of the Justice League of America, and he is mostly seen in that title from 1973 to 1995.