'Outlander': Lord John Grey Surprises the Frasers in North Carolina (PHOTOS)

Jessica Napoli

Last week, beloved character Murtagh (Duncan Lacroix) returned to Outlander, and now this week, another character is making his way to Fraser's Ridge!

Lord John Grey (David Berry), who is a close friend of Jamie's from Season 3, surprises Claire (Caitriona Balfe) and Jamie (Sam Heughan) in North Carolina. We last saw him in Jamaica, and he's also the man who is raising Jamie's illegitimate son, William.

'Outlander' Stars Caitriona Balfe, Sam Heughan & More Spill Behind-the-Scenes Secrets (PHOTOS)

'Outlander' Stars Caitriona Balfe, Sam Heughan & More Spill Behind-the-Scenes Secrets (PHOTOS)

Plus, learn how designers helped bring Jamie and Claire to America.

In the episode, titled "Blood of My Blood," when Grey becomes ill, "Claire must reconcile her personal feelings with her duties as a doctor."

Click through the gallery above to see the sneak peek photos.

Outlander, Sundays, 8/7c, Starz