"Suicide Squad" is one of the biggest films coming from DC cinematic universe, which will release in 2016. Clearly, it's a long wait for impatient fans, who are always looking for some teaser giving them sneak-peek into the plot of the film. The latest revelation comes from a leaked footage that seems to show a whole lot of "Suicide Squad" concept art.

It looks like "Suicide Squad" fans are getting a steady slew of leaks and trailers that has kept their curiosity in check. We all know that the film has been amidst various speculations ever since the first trailer from San Diego Comic-Con was leaked online, before it was officially released.

Now, it looks like a few unreleased pieces of concept art from the same SDCC trailer have been leaked online. The brief video clip which has been leaked on Instagram is low-res and super blurry. But some of the clear shots do give a look at concept art of Harley Quinn (Margot Robbie) and The Joker (Jared Leto) from David Ayer's "Suicide Squad".

The leaked footage shows a glimpse of Harley Quinn been held hostage by The Joker and a brief shot of Leto's sadistic Joker walking in a big room.

CLICK HERE to view the leaked footage.

Meanwhile, during a fans interview at Dubai Music Week, Leto gave his fans a sound of The Joker's signature laugh. Apparently, a fan was wearing a Batman shirt, seeing which Leto broke out into the creepy Joker laughter.

He said, "...and to the wise-guy who turned up in a Batman shirt? 'You're really brave,' deadpanned Leto, before letting out a deranged laugh, referencing his upcoming role as The Joker in Suicide Squad. 'I can't wait for you to see this – they're going to lock me away in a box after this movie comes out," he stated. (via Batman-News).

It looks like Jared Leto is all out to prove that his Joker will be the most twisted of all. But, to watch how sadistic he will be, we will have to wait for "Suicide Squad" to be released on 5 August, 2016.