I had been at Comic-Con, and I have the same manager as Bob Morley, so we ended up at a Warner Bros. party. I met Jason Rothenberg for the first time, and he's a fan of Black Sails and Shameless and some of my work, and was like, "Hey, we've been having trouble casting this part. I think you'd be perfect for it, if you'd be willing to come up and have some fun for some episodes."