Prepare to hear the Joker's maniacal laugh in the latest trailer for "Suicide Squad."

In the latest 15-second promo posted by the official "Suicide Squad" Instagram account, DC Comics fans will finally get more of the demented laugh coming from Batman's mortal enemy the Joker, portrayed by Oscar Award-winning actor Jared Leto.

While the footage shown in the brief promo teaser has been released in the previous full-theatrical trailer, this one shows a longer version of the Joker's devilish laugh while lying in the middle of knives and blades.

The trailer also shows military officer Rick Flagg (Joel Kinnaman) remind the group of vicious criminals about their roles in saving the earth.

"This is the deal. You're going somewhere very bad, to do something that'll get you killed," Flag said.

"Suicide Squad" centers on the efforts of the group of bad guys gathered by Amanda Waller (Viola Davis) to execute dangerous tasks. The group is composed of the worst criminals ever, including the assassin Deadshot (Will Smith), crazy but pretty Harley Quinn (Margot Robbie), commissioned murderer Boomerang (Jai Courtney), flame expert El Diablo (Jay Hernandez), and the reptile-like supervillain named Killer Croc (Adewale Akinnuoye-Agbaje).

The group also includes non-criminal members like the Enchantress (Cara Delevingne) and Katana (Karen Fukuhara), who volunteered to join the squad.

Reports about the movie said that the film will center on the back story of Harley Quinn, based on the series of photos that previously leaked online. The photo shows a logo of Ace Chemicals, which was reportedly the place where both the Joker and his female counterpart allegedly fell into a vat of chemicals that changed their appearances into their signature pale white skin.

Other stars who will appear in "Suicide Squad" include Ben Affleck, who will reprise his role as Batman from "Batman v Superman: Dawn of Justice," Jim Parrack as Jonny Frost, Adam Beach as Slipknot, as well as Scott Eastwood and Ike Barinholtz in undisclosed roles.

"Suicide Squad" will hit theaters on Aug. 5, 2016.