Challengers of the Unknown #57

In "The Kook and the Kilowatt Killer," the Challengers of the Unknown face their most personal challenge yet when former teammate Tino Mannaray resurfaces as a vengeful foe. Written by Arnold Drake and illustrated by Bob Brown, this 1967 issue sees the team confront Tino’s rage over the death of his brother Red Ryan, culminating in a tense showdown that forces a reckoning and an unexpected offer. The cover by Bob Brown captures the moment’s intensity, making this a standout entry in the series’ early years.