Comic Title: Blackhawk #113
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: June 1957
Approx. On Sale Date: April 9, 1957 Copyright Date April 7, 1957
Source: Library of Congress, Periodicals 1957
Until 1958 DC did not report actual on sale dates to the copyright office
The publication dates listed in LoC records are NOT release dates.

Frequency: Monthly
Cover Price: $0.10
Page Count: 32
Editor: Jack Schiff

Title: "The Saboteur of Blackhawk Island"
Pages: 8

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

Penciller: Dick Dillin
Inker: Charles Cuidera

Reprinted In:
Showcase Presents Blackhawk Vol. 1 TPB (2008)

Feature Character(s)

• Blackhawk (last appearance in Blackhawk #113; next appearance in Blackhawk #113)

Supporting Character(s)

• The Blackhawks (last appearance in Blackhawk #113; next appearance in Blackhawk #113)
• Hendrickson (last appearance in Blackhawk #113; next appearance in Blackhawk #113)
• Stanislaus (last appearance in Blackhawk #113; next appearance in Blackhawk #113)
• Andre (last appearance in Blackhawk #113; next appearance in Blackhawk #113)
• Chuck (last appearance in Blackhawk #113; next appearance in Blackhawk #113)
• Olaf (last appearance in Blackhawk #113; next appearance in Blackhawk #113)
• Chop Chop (last appearance in Blackhawk #113; next appearance in Blackhawk #113)

Villain(s)

• A robot brain (no further appearances)

Other Character(s)

• Chick Evans (a former criminal; no further appearances)

Synopsis:
The Blackhawks allow a group of reporters to visit Blackhawk Island. Among them is Chick Evans, a former associate of the Killer Shark. After the reporters depart, the Blackhawks act as monitors to guide a navy submarine. During their mission, sabotage occurs on Blackhawk Island. Since no one else is on the island, the Blackhawks suspect one another. Chick Evans is also a suspect in the sabotage, until he is reported dead.

More acts of sabotage occur over the next two days. Then Blackhawk finds evidence against Andre. The Blackhawk is locked up, but Blackhawk then concludes that his teammate is innocent. He correctly reasons that radiation from the passing submarine has reactivated a robot brain from the Blackhawk Museum. The brain is responsible for the sabotage and for framing Andre. The Blackhawks destroy the brain, then repair the damage to their island.