Comic Title: Batman #397
Publisher: DC (DC Comics Inc.)
Address: 666 Fifth Avenue, New York, NY
Cover Date: July 1986
On Sale Date: April 10, 1986 Newsstand Date April 10, 1986
Source: DC Releases, #26

Newsstand Date April 10, 1986
Source: House Ad, Blue Beetle #2, Page 28

Newsstand Date April 10, 1986
Source: Amazing Heroes, #89

Shipping Date March 18, 1986
Source: DC Releases, #26

Shipping Date March 18, 1986
Source: Comics Journal, #106

Copyright Date March 18, 1986
Source: Library of Congress, Copyright Office 1986
DC publication dates beyond April 1981 listed by the LoC
represent shipping dates NOT newsstand sale dates

Shipping Date March 18, 1986
Source: Amazing Heroes, #89

Frequency: Monthly
Cover Price: $0.75
Page Count: 44
Editor: Len Wein

Title: "Binary Brains"
Pages: 22

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

Writer: Doug Moench
Artist: Thomas Mandrake
Letterer: John Costanza
Colorist: Adrienne Roy

Reprinted In:
Batman Arkham:Two-Face TPB (2016)

Feature Character(s)

• Batman (last appearance in Detective Comics #563; next appearance in Detective Comics #564)

Supporting Character(s)

• Robin (last appearance in Detective Comics #563; next appearance in Detective Comics #564)
• Catwoman (last appearance in Detective Comics #563; next appearance in Detective Comics #564)
• Commissioner Gordon (last appearance in Batman #396; next appearance in Detective Comics #564)
• Harvey Bullock (last appearance in Batman #396; next appearance in Batman #398)
• Lucius Fox (last appearance in Detective Comics #559; next appearance in Detective Comics #564)

Villain(s)

• Two-Face (last appearance in Detective Comics #563; next appearance in Detective Comics #564)