Lord John William Bertram Armstrong Grey is one of the most popular characters in the Outlander series of novels.
Of course, Sam Heughan didn’t have to say “John Grey” when asked which Outlander character he was excited to meet.
Yes, that’s right, according to the actor, he most excited to meet the adult version of Lord John Grey.
In the book series that Outlander is based on, we meet the adult Lord John Grey when he is overseeing Ardsmuir Prison, a place where Jamie is forced to stay to reckon with the fact he was a part of the Jacobite Rebellion.