Clark, Lois, and Horn go out to find Professor Sturgeon and come across his butler Breckenridge tied up. They untie him and ask the whereabouts of Professor Sturgeon to find out that he has been kidnapped by Doctor Leon Carlos during a fight. Will Clark, Lois, and Horn find Professor Sturgeon and save him?
The Adventures of Superman – “Horatio F. Horn Detective Pt. 2” – July 3rd, 1946