In Season 4 of Babylon 5, we are introduced to William Edgars, who hires Garibaldi to work with him. Edgars chooses to communicate over audio only and Garibaldi notes that there aren't any pictures of the man.
JMS over Usenet alluded to there being some sort of mystery about his appearance:
Why didn't Edgars show his face?
As we'll learn shortly, he doesn't want his face seen around. But we'll see him soon enough.
However, when we finally see him in The Exercise of Vital Powers, there's nothing unusual about his appearance. He doesn't give any particular reason for the concealment of his identity and as far as I can tell, there's no secret about it. (Strangely, when he is killed in The Face of the Enemy, ISN identifies his body on camera, but doesn't comment in any way that this is the first time the public has seen his face, which seems a bit odd.)
Did Edgars ever have a reason for hiding his identity? Or was it just an eccentricity that he had (just as he was eccentric about importing orange juice)?