Continues as Whiz Comics (1940 series) #2 onward.
One of two ashcan produced that did not secure the trademark of title and logo. The other is Flash Comics (Fawcett, 1940 series). Features early version of Captain Marvel, Captain Thunder. Unable to secure trademarks for Thrill, Flash, or Captain Thunder, Captain Thunder would be renamed as Captain Marvel. Thrill and Flash renamed as Whiz Comics.