Jared Leto Talks 'Painful' Process Becoming the Joker in 'Suicide Squad'

The method actor opens up about becoming a psychotic killer.

Now, Leto himself is finally talking about what he calls a "painful" process becoming Batman's greatest foe.

"There was definitely a period of…detachment,” he told Empire magazine in its latest issue.

"I took a pretty deep dive. But this was a unique opportunity and I couldn't imagine doing it another way," he added.

"It was fun, playing those psychological games," Leto told Empire. "It was painful, like giving birth out of my --------."

"Squad" director David Ayer said Leto's transformation was "scary."

"By some freaking miracle, through the incredible things Jared has done and the photography and all the other things that went into it, we’ve cooked up something transcendent. He’s scary," Ayer added.