AT THE TENDER age of 12, James Gunn started making movies. Down in his basement or in the woods near his home, with an 8mm camera and a cast typically comprising his four younger brothers. Today, four decades on, he’s just completed The Suicide Squad, his third big-budget superhero movie, and his fifth film since making his directorial debut 15 years ago, with the gruey, screwy sci-fi-horror-comedy Slither. So it comes as something of a surprise when Gunn announces to Empire that, while making The Suicide Squad, he felt, for the first time in his life, like a real director.
“For the first time I could walk on set and go, ‘Okay, I think I have enough information now that I can actually do a good job,’” he says. Partly,…