"Justice League" casts "Game of Thrones" Ciaran Hinds as DC villain Steppenwolf. Ciaran is well known for his screen name "Mance" in Game of Thrones. He is also famous for his role in "Harry Potter" as Aberforth Dumbledore.

Ciaran has made an appearance in many films and as he created his niche, he continues to do so with the latest updated of Ciaran playing Steppenwolf. It appears that Ciaran has already filmed his scenes for the character as stated on Follow News.  

Ciaran has always taken up challenging roles and he has been playing important characters in films and television series, it appears that with "Justice League" he is bound to have a striking role as a villain.

According to IGN the character appeared first in a deleted scene form Lex Luthor from "Batman Vs Superman: Dawn of Justice", but the latest surprise is that the appearance of Steppenwolf will be upgraded in the DC film Universe.

The role of Mance is certainly over in "Game of Thrones" but Ciaran's road to films is not coming to an end anytime sooner. After playing the role of Dumbledore in Harry Potter and Mance in "Game of Thrones", Ciaran's fan base has increased and their expectations have grown even more.

Ciaran's credits are included with two other comic book movies - Ghost Rider: Spirit of Vengeance and Road to Perdition, with his scenes already filmed for Justice League it seems that Ciaran is all set to blow up the audience with his incredible performance.

He is also famous for his contribution to :Hitman: Agent 47", "Frozen", "John Carter", and Lara Croft "Tomb Raider: The Cradle of Life". Fans of Ciaran are eagerly waiting for his performance, but it is sure a long wait as "Justice League" is about to release next year in November. Before that there are many possibilities that Ciaran will be casted in other upcoming films.