A 'Mr. Robot' star reveals what it's really like behind the scenes of the hacker drama

Portia Doubleday, one of the stars of USA Network's "Mr. Robot," gave Business Insider a look at what it's like behind the scenes of the critically acclaimed hacker drama for its second season, which premieres Wednesday night.

"It's so great being back on the 'Mr. Robot' set," Doubleday told Business Insider recently. "We get to live in New York for about four months and to get back into the swing of things, with this cast and crew. It's like coming back to summer camp, but a really intense one."

Doubleday documented a day she had on the "Mr. Robot" set earlier this summer with some fun photos. And she provided her own colorful commentary.

"A lot of these photos represent my time on set, but also how specific and certain our creator Sam Esmail is about everything," she said. "I even joked that I had to show him these photos before sending them over."

Here's what it's like on the set of "Mr. Robot," complete with Doubleday's humorous captions: