In conversation with Parade, Sam revealed: “Unfortunately, he’s not a hell of a lot older than I am.
“We’ve aged him. Redheads notoriously don’t really go grey.
“They go blonder, so we’ve done very modest ageing, but people are really going to see a difference from this season to the first season.”
“We have to, hopefully, span another three or four seasons, so we don’t want to start giving Jamie a walking stick just yet.
“But, yeah, he’s getting older and maybe not as tempestuous or quick to fly off the handle.
Outlander returns February 16 on STARZ and Amazon Prime Video.