Years: 1943-1967

ACG was an American comic book publisher from 1943 to 1967 that published the medium's first ongoing horror-comics title, Adventures into the Unknown.[2][3] ACG's best-known character was the 1960s satirical-humor hero Herbie Popnecker, who starred for a time in Forbidden Worlds.Founded by Benjamin W. Sangor,[4] ACG was co-owned by Fred Iger from 1948 to 1967.[5] Iger's father-in-law, Harry Donenfeld,[5] head of National Periodical Publications (later known as DC Comics), was also a co-owner in the early 1960s (though Donenfeld was severely incapacitated and out of the business after an accident in 1962).

Series Count:  19   Total Issue Count:  412

Cover	Details
	Adventures Into The Unknown   Issues:  136
	Blazing West   Issues:  12
	Clutching Hand   Issues:  1
	Commander Battle   Issues:  7
	Dizzy Dames   Issues:  6
	Forbidden Worlds   Issues:  84
	Funny Films   Issues:  9
	Hooded Horseman   Issues:  12
	Kilroys   Issues:  53
	Magic Agent   Issues:  2
	Midnight Mystery   Issues:  6
	Operation Peril   Issues:  16
	Out of the Night   Issues:  17
	Romantic Adventures   Issues:  10
	Skeleton Hand   Issues:  5
	Soldier of Fortune   Issues:  10
	Spy and Counterspy   Issues:  2
	Spy-Hunter   Issues:  21
	Young Heroes   Issues:  3