Jared Leto's The Joker might appear in Justice League

Although 'Suicide Squad' hasn't hit cinemas yet fans are already looking forward to seeing more of Jared Leto's portrayal of the clown prince of crime.

Leto recently tweeted a photo letting his followers know he is London, which has lead many to speculate that he may be there to film a cameo in next year's Justice League Movie.

Scheduled for a released in November 2017, the Zack Synder directed superhero team-up is currently being filmed at the Warner Brothers Leavesden studios in southeast England, as well as various locations around London and Iceland.