Silverline Double Feature: Teen Beetle #1 and Switchblade #1

Teen Beetle: A teenager finds the historic Blue Beetle serum and uses it to fight crime. Switchblade: When the justice systems fails the people, Switchblade serves justice.

Teen Beetle: Teenage prodigy Blake Northrup draws on the scientific power of a  long-held secret formula - Vitamin 2x  - to transform into the Teen  Beetle and bring a gang of local hoodlums to justice. The Teen Beetle's  good deed does not go unnoticed however, as he soon finds himself in a  violent struggle against a pair of criminal masterminds resurrected from  the past -- Dr. Mantis and Sgt. Awol -- who will stop at nothing to  acquire the secret formula for their own evil ambitions.

Switchblade:  Scott Nathans is a boxer who is fed up with the inadequacies of the justice system. When the rapist of a young girl is set free because of an improper arrest, Scott can take it no longer and becomes the vigilante Switchblade.