Adventures Of Superman #436 1987

Adventures Of Superman #436, titled "Junk," finds Superman in Smallville, where he uncovers a shocking Manhunter infiltration. The town's physician, Dr. Whitney, is revealed as a Manhunter agent who secretly programmed many residents, including Lana Lang and Pete Ross, as sleeper agents. Superman is ambushed and captured, but ultimately breaks free, destroying the Whitney android. This issue is a "Millennium" crossover and is notable to collectors for featuring the first post-Crisis appearance of Pete Ross.