The alter ego of investigative reporter Vic Sage, The Question is a non-powered vigilante who investigates crime and corruption in Hub City.
The assumption is that this image means Team Arrow will be headed to Hub City for some reason – which means that they may well be running into Hub City’s most famous resident: The Question.
Of course, we may visit Hub City without The Question making an appearance at all – and it wouldn’t be the first time.
It would be fantastic to meet The Question in live-action, and his appearance has been rumored in the Arrowverse since Hub City was first mentioned.