The 43-year-old actor has taken a break since filming his final scenes in the drama and insists he is too old to have done what some of his former colleagues did and head straight into a new project, reported Contactmusic.
"I'm taking some meetings on projects, but mostly I've been in chill-out. I've enjoyed it, and I think it was warranted. I worked hard for eight years. I know some of my castmates are on to other projects, but I'm too old for that," Hamm said.
"I'm looking in the mirror right now. I see more grey than ever," he added.