HOME / Interrogation : Interviews with a point. A Conversation With John Slattery The Mad Men actor talks about Roger Sterling's long, strange trip. By David Haglund|Posted Monday, April 23, 2012, at 2:44 PM Tweet Tweet MYSLATE Save this story. Follow all Interrogation articles. Follow the Arts section. Follow stories by David Haglund. MySlate is a new tool that lets you track your favorite parts of Slate. You can follow authors and sections, track comment threads you're interested in, and more. SLATE'S MOST VIRAL There Is Nothing Miraculous About a Tornado, Wolf Blitzer A Huge Discovery About Prime Numbers—and What It Means for the Future of Math Steve Jobs’ Dream Device Has Arrived, and It's Made by Microsoft David Haglund is the editor of Brow Beat, Slate's culture blog. Follow him on Twitter. Click here to load comments.