Batman vs. Two-Face (2017)

Directed by Rick Morales and featuring the voices of Adam West, William Shatner, Burt Ward and Julie Newmar, Batman vs. Two-Face continues the animated revival of the 1960s Batman television series. Batman and Robin investigate a crime wave connected to Harvey Dent’s transformation into Two-Face while facing several classic Gotham villains. The film was Adam West’s final performance as Batman.

Från IMDB:
Gotham City District Attorney Harvey Dent is mutilated in a laboratory accident. When the duplicitous Two-Face embarks on a crime spree, Batman and Robin must solve the mystery of his identity while facing off against several other foes.