Question: Efrem Zimbalist Jr., was an American actor known for his starring roles in the television series "77 Sunset Strip" and "The F.B.I.", he is also known as the voice behind which fictional character appearing in American comic books published by DC Comics, most commonly in association with the superhero Batman?
Sentence (from "Efrem Zimbalist Jr."): He also voiced Doctor Octopus in the 1990s "Spider-Man" animated series, and Justin Hammer from the second season of the 1994 "Iron Man" animated series.
Relevant evidence: No