The topic:

Christopher Nolan’s The Odyssey is turning out to be the event of the summer, with screenings selling out at theaters a year in advance. Nolan shares how he adapted the Greek epic for a modern audience.

On what makes a successful adaptation: “If somebody watching the film who read the poem in high school or something, who doesn’t know it that well but knows it pretty well — if that person feels that my additions or my allusions actually were from the poem, then I think I've succeeded.”

The dialogue: “I’m not having the actors speak with mid-Atlantic or some British accents the way Hollywood in the 50s or 60s often did… We want it to be more accessible than that.”

The sound and score: “[Ludwig Göransson] is trying to create a soundscape that is as much a part of the sense of place as the sound effects. So in a way we’re trying to blur the boundaries completely between music and sound effects.”

New technology: “This blimping system, it’s essentially a high-tech box you put the [70MM IMAX] camera in and it silences it. And so for the first time ever, we could do the entire film that way.”

Does the format matter? “They’re all drawn from this massive negative, so they can be as sharp and clear as possible. We’re able to fill the screen with the brightest and clearest image no matter what format you see it in.