DiCaprio helped Tarantino write script

Actor Leonardo DiCaprio helped director Quentin Tarantino in perfecting the script for the film Django Unchained, by gifting him a historical book on phrenology

Actor Leonardo DiCaprio helped director Quentin Tarantino in perfecting the script for the film Django Unchained, by gifting him a historical book on phrenology.

One-of-his-most-interesting-characters-Leonardo-plays-a-brutal-Mississippi-plantation-owner-in-Quentin-Tarantino-s-Django-Unchained

Phrenology is the science that studies relationships between a person's character and the morphology of the skull.

The Titanic star was immediately drawn to the role of ruthless plantation owner Calvin Candie and he wanted to help Tarantino in developing the character. So, he presented him with a book, reports dailystar.co.uk.

"Writer-directors tend to be very precious about their material and their words, but Quentin's whole process is getting input from the actors and adding levels to their characters," said DiCaprio.

DiCaprio admitted he was nervous to portray Candie as a brutally violent slave master and considered softening his character, until he had a word with co-stars Jamie Foxx and Samuel L. Jackson, who both play slaves.

"One of the pivotal moments for me was this initial read through, I wondered if it needed to be this violent and this atrocious to other human beings and it was Sam and Jamie who said, 'If you sugarcoat this, people are gonna resent the hell out of you. You got to push this guy to the outer extreme."