The new Justice League Unlimited cartoon series features The Question, a character created by Steve Ditko. The character originally was an exponent of Objectivist ideas. He's portrayed in this series as a conspiracy nut. In an episode titled "Question Authority", he shows his Objectivist roots by breaking into a spe... (Read more...)
On a side note other Ditko characters appeared on this series. Namely Hawk and Dove, Captain Atom and (background only) The Creeper. I thought this might be of interest to any other Ditko fans out there.