The Fellowship of the Frog is a 1925 crime novel by the British writer Edgar Wallace.[1] It was part of a series of books featuring the character Inspector Elk of Scotland Yard. In 1936 it was adapted into a West End play The Frog by Ian Hay, which inspired the subsequent films.
In 1959 the West German film Der Frosch mit der Maske film was made, inspired by the novel. It commenced a lengthy series of Wallace adaptations made by Rialto Film made over the following decade.
References
^Goble, Alan (1999). The Complete Index to Literary Sources in Film. Berlin: Walter de Gruyter. p. 487. ISBN3598114923.
