the melding of war comics with science-fiction in "The War that Time Forgot", a feature created by Kanigher and Andru in Star Spangled War Stories #90 (May 1960). The title was set in the South Pacific on Dinosaur Island, an island inhabited by giant, living dinosaurs and other prehistoric creatures. The stories were set in the 1940s during World War II.

Andru also drew early issues of Rip Hunter, Time Master