6 Times Gotham Improved Batman's Mythology (And 4 Times It Failed)
2. Jim Gordon Knows
While the established canon of the Batman books has usually seen Jim Gordon officially unaware that Bruce Wayne and Batman are one and the same – even if it is implied that Gordon maybe knows more than he’s letting on – it seems impossible for Gotham’s Jim to be blind to the fact that Bruce is the vigilante patrolling Gotham City’s darkest corners.
In Gotham, we had five seasons of Bruce Wayne and Jim Gordon being close friends and even working together to take down some of the city’s bad guys and gals.
For a masked symbol of vengeance and justice to then all of a sudden begin to torment Gotham’s underworld, it would be illogical for Gordon to not know that this was Bruce Wayne.
At least in the comics, it took Gordon a while to begin to put the pieces together about who Batman really is – even if he keeps that information to himself – but Gotham makes it so that Jim would know from the get-go that the man behind the cape ‘n’ cowl could only be Bruce Wayne, which majorly detracts from how the unseen future landscape of Batman and Gotham City would be.