Sebastian Stan is being eyed as district attorney Harvey Dent and his supervillain alter ego – can Gotham residents expect an improvement in the city’s patchy justice system?The arrival in Gotham City of Harvey Dent, AKA Two-Face, is rarely without consequence in Batman sagas. Tommy Lee Jones’ shrieking, neon-splashed Batman Forever iteration turned the character into a dissociative identity slot machine, endlessly pulling its own lever, while Billy Dee Williams’ take in 1989’s Batman was a promise of future ruin. In Christopher Nolan’s The Dark Knight, the downfall of Aaron Eckhart’s crusading district attorney signalled the dangers of placing too much faith in the moral resilience of a single individual, especially in a city where the very idea of justice is already under existential strain. With the news this week cautiously announced in the Hollywood Reporter that Sebastian Stan will be playing Dent in Matt Reeves’ highly anticipated forthcoming sequel to The Batman, it’s quite possible the new episode will be less interested in the masked theatrics of the 20th-century big screen caped crusader, and more in the idea that the very concept of justice is about to slowly disintegrate. In Stan, Reeves has an actor who excels at playing men whose morality erodes like damp plaster, which feeds beautifully into his vision of Gotham. In Reeves’ worldview, it is a city that is rotting politely from the inside, not one ruled by a carnival of freaks desperate for the spotlight. So it is hard to imagine this languid, gloriously doom-drenched Gotham giving birth to a Dent who goes down the rampant route of extreme, scenery-chewing theatricality.There is even the potential here to move on from the Nolan era, with its focus on symbolism and high-stakes ethical thought experi