Comic Title: Joker #1
Publisher: DC (National Periodical Publications, Inc.)
Address: 75 Rockefeller Plaza, New York, NY
Cover Date: May 1975
On Sale Date: February 6, 1975 Newsstand Date February 6, 1975
Source: Comic Reader, #115

Copyright Date February 4, 1975
Source: Library of Congress, Periodicals 1975

Frequency: Monthly (with the exception of June, Aug., Oct., Jan., and Apr.)
Cover Price: $0.25
Page Count: 32
Editor: Julius Schwartz

Title: "The Joker's Double Jeopardy"
Pages: 18

Feature(s):
Joker (of Earth-1)

Writer: Dennis J. O'Neil
Penciller: Irving H. Novick
Inker: Dick Giordano

Reprinted In:
Joker:The Clown Prince of Crime TPB (2014)
Two-Face:A Celebration of 75 Years HC (2018)
Joker:The Bronze Age Omnibus HC (2019)
Dollar Comics:The Joker #1 (2019)

Feature Character(s)

• Joker (last appearance in Brave & the Bold #118; next appearance in Joker #2)

Villain(s)

• Two-Face (last appearance in Batman #260; next appearance in 1st Issue Special #7)

Guest Appearance(s)

• Commissioner Gordon (last appearance in Brave & the Bold #118; next appearance in Brave & the Bold #119)