Jon Hamm has praised Daniel Radcliffe and revealed they play Words With Friends to stay in touch.

Hamm told E! News that they use the iPhone app to keep in touch, “Because that’s basically the 21st century way of staying in touch.”

He also praised his A Young Doctor’s Notebook co-star saying, “I’m a fan of his. He’s a lovely guy.

“He’s wildly intelligent and super funny and super talented. I like to have people in my life who are all three of these things.”