In Exodus: Gods and Kings, director Ridley Scott reimagines the biblical epic. While it's a huge undertaking, the director had no hesitations.
"The bigger the better," Scott tells PEOPLE of his latest project, due in theaters Dec. 12. "It's all pretty massive."
The film – starring Christian Bale (as Moses), Joel Edgerton, Sigourney Weaver and Aaron Paul – "is an emotional journey," Scott notes. And the director adds what sets it apart from previous iterations is its "realistic characters," with emotional performances from Bale and Edgerton.
"I was knocked out," Scott says of the actors, who play the squabbling siblings Moses and Rhamses.
"The word 'authentic' comes to mind," Edgerton, 40, who plays pharaoh-to-be Rhamses, tells PEOPLE. "It feels very rich, grand and epic. There's something very regal and austere and driven about it, and very human."
The Aussie actor, who played Tom Buchanan in Baz Luhrmann's The Great Gatsby, says there was a lot of prep work involved with his character. And though Rhamses is a Battle of Kadesh-fighting, two-horse-chariot-commanding warrior, Edgerton was more worried about grooming than training.
And Edgerton notes that working on a such a blockbuster production was a great experience – particularly because of his "deeply emotional" scenes with Bale ("It was a great dynamic Christian and I had") and Scott's expansive vision ("It's big and f–––ing grand").
Scott promises an even more spectacular adaptation than previous iterations like The Ten Commandments, which starred Charlton Heston as Moses: "We nailed it absolutely visually."
For more photos from the film, check out Entertainment Weekly's sneak peek.