Swamp Thing is transported to a spaceship controlled by an alien who has gone mad from isolation.
The price of "Swamp Thing #21 - Fn- 5.5 (1976)" at Comic Book Relief is USD $7.50.
The publisher of "Swamp Thing #21 - Fn- 5.5 (1976)" is DC Entertainment.
The genres of "Swamp Thing #21 - Fn- 5.5 (1976)" are Horror, and Superheroes.
"Swamp Thing #21 - Fn- 5.5 (1976)" falls under the category of Back Issues (Rare).
The artists of "Swamp Thing #21 - Fn- 5.5 (1976)" are Curt Swan, and Nestor Redondo.
The writer of "Swamp Thing #21 - Fn- 5.5 (1976)" is David Michelinie.