Jon Hamm Narrates Michelle Dockery's Funny or Die Video

Jon Hamm carries a cup as he takes his pet pooch Cora for a walk on Saturday (January 4) in Los Angeles.

Earlier in the week, the 42-year-old actor and his longtime love Jennifer Westfeldt were spotted holding hands as they made their way out of ArcLight Cinemas in Hollywood.

PHOTOS: Check out the latest pics of Jon Hamm

Jon recently lent his voice for a new Funny or Die video starring Michelle Dockery and The Shield‘s Michael Chiklis, titled “Tough Justice,” about a Chicago police detective. Check it below!