The 44-year-old on-screen character, who will tackle the part of the supervillain in the up and coming superhero motion picture, made a special effort to guarantee his variant of the character was reasonably intricate, reported Female First.
In a meeting, Jared Leto said, "(I met) individuals that were specialists, specialists, therapists that managed mental cases and individuals who had carried out awful violations. I invested some energy with those individuals themselves, individuals who have been systematized."
Mr Leto stayed in character all through the taping prepare and was resolved his variant of the Joker would go in an "alternate course" to that of the late Heath Record's depiction in 2008 movie The Dim Knight and Jack Nicholson's form in 1989's Batman.
"There had been such awesome work that we knew we needed to go in an alternate heading," the on-screen character said.
Margot Robbie, Joel Kinnaman, Viola Davis and Jai Courtney are additionally set to star in the motion picture. (Likewise Read: Suicide Squad's New Trailer Will Make You Lose Your Psyche)