Smash! (comics) strips alongside British humour and adventure strips. Thereafter, it featured only British strips. During 1967 and 1968 "Smash!" was part of Odhams' Power Comics line, absorbing its sister titles "Pow!" on 14th September 1968 (issue 137), and "Fantastic" on 2nd November 1968 (issue 144). As "Pow!" and "Fantastic" had themselves already merged with "Wham!" and "Terrific" respectively, "Smash!" became the last survivor of the "Power Comics" lineup. As with all the "Power Comics", "Smash!" included black-and-white reprints of superhero strips originally published in America by Marvel Comics and DC Comics. The last of these, the "Fantastic Four", ended with issue
Captain Marvel (DC Comics) abilities. Based on book sales, the character was the most popular superhero of the 1940s, outselling even Superman. Fawcett expanded the franchise to include other "Marvels", primarily Marvel Family associates Mary Marvel and Captain Marvel Jr., who can harness Billy's powers as well. Captain Marvel was also the first comic book superhero to be adapted into film, in a 1941 Republic Pictures serial titled "Adventures of Captain Marvel". Fawcett ceased publishing Captain Marvel-related comics in 1953, partly because of a copyright infringement suit from DC Comics, alleging that Captain Marvel was a copy of Superman. In 1972, DC licensed the