Sergeant Spook was a police scientist killed in a lab explosion, caused when he placed his pipe too close to a highly flammable chemical filled rack. The sergeant discovered after the explosion that now he was a ghost who was only visible and able to be heard by Jerry, a teenager.

Sergeant Spook decided to become a crime fighter assisted by Jerry and Dr. Sherlock. He later discovered Ghost Town, home to famous ghosts such as Captain Kidd, Robin Hood, Johnny Appleseed who became his allies and Napoleon Bonaparte and Jesse James who became his enemies.

Sergeant Spook's powers included invisibility, intangibility, and being able to make contact with the physical world.

*Blue Bolt #1-100
*Dick Cole (Novelty) #1
*Eerie Tales #10

*[http://www.internationalhero.co.uk/s/sergspok.htm International Hero]
*[http://www.toonopedia.com/sgtspook.htm Toonopedia]
*[http://muttermumblegrumblegripe.blogspot.com/2009/10/sergeant-spook.html My Opinion Doesn't Matter Blog]
Category:Heroes
Category:Novelty Characters
Category:1940 Debuts
Category:Malcolm Kildale - Creator
Category:Ghost Characters
Category:Comic Book Characters
Category:Male Characters
Category:Real Name Unknown
Category:Invisible Characters
Category:Scientist Characters
Category:Protagonists
Category:Spook Family Characters
Category:Police Characters
Category:IDW Characters
Category:Gwandanaland Characters
Category:Yoe Books Characters