#1

May 1st, 1975

1st Appearance of the Joker Acid Spray Flower on Lapel

#1B

Dec 1st, 2019

Dollar Comics Edition

#2

Jul 1st, 1975

#3

Oct 1st, 1975

#4

Dec 1st, 1975

#5

Feb 1st, 1976

#6

Apr 1st, 1976

Sherlock Holmes Appearance

#7

Jun 1st, 1976

#8

Aug 1st, 1976

#9

Oct 1st, 1976

Last Issue