Comedian TJ Miller has spoken about what it was like to work with Steven Spielberg in the upcoming Ready Player One.

Former Silicon Valley star Miller has a supporting role in the movie alongside Tye Sheridan. 

Miller dropped into the Entertainment.ie Movie Show on Thursday night where he discussed what it was like working with Spielberg. 

"He's such a fucking dick." Miller joked before launching into gushing praise for the director. 

"When you first get there you can't believe he's the greatest director in the world but you know exactly why. Because he never says anything negative."

"That's the kind of energy and you really really like it. And that's how gets the best performances out of kids. And that's how he gets the best performances out of our greatest actors like Tom Hanks."

"It was a real trip."

You can watch the full movie show interview with Miller below. He touches on his Silicon Valley exit and the highly anticipated Deadpool 2.