Comic Title: Blackhawk #177
Publisher: DC (National Periodical Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: October 1962
On Sale Date: August 9, 1962 Copyright Date August 9, 1962
Source: Library of Congress, Periodicals 1962

Frequency: Monthly
Cover Price: $0.12
Page Count: 32
Editor: Jack Schiff

Title: "The Menace of the Alien Earthlings"
Pages: 17

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

Penciller: Dick Dillin
Inker: Charles Cuidera

Feature Character(s)

• Blackhawk (last appearance in Blackhawk #176; next appearance in Blackhawk #177)

Supporting Character(s)

• The Blackhawks (last appearance in Blackhawk #176; next appearance in Blackhawk #177)
• Hendrickson (last appearance in Blackhawk #176; next appearance in Blackhawk #177)
• Stanislaus (last appearance in Blackhawk #176; next appearance in Blackhawk #177)
• Andre (last appearance in Blackhawk #176; next appearance in Blackhawk #177)
• Chuck (last appearance in Blackhawk #176; next appearance in Blackhawk #177)
• Olaf (last appearance in Blackhawk #176; next appearance in Blackhawk #177)
• Chop Chop (last appearance in Blackhawk #176; next appearance in Blackhawk #177)

Villain(s)

• A band of criminals (Gonar and Eddie Doyle named; no further appearances)
• An unnamed alien (no further appearances)

Other Character(s)

• Professor Kearns (a scientist; no further appearances)

Comments:
Chap. 2: "The Alien Blackhawk"

Synopsis:
The Blackhawks face off against a band of Earth criminals that have been transformed into aliens with strange powers. Blackhawk is transformed into a mindless alien by the criminals, forcing his teammates to retrieve the machine responsible for the transformations. Once the machine is recovered, the Blackhawks restore their leader to normal and defeat the gang.