Dominic West made headlines in October following a rather cosy outing with costar Lily James.
Lily was reportedly "mortified" by the entire situation.
Now, it looks as though The Affair actor and his landscape designer and aristocrat wife have hashed things out, putting on a strong front once more as they share a Christmas card with their four children.
The photo was taken at Catherine's ancestral home of Glin Castle, reports E! News, and used on the couple's Christmas card.
"Happy Christmas from Glin Castle," the caption of the card reads on Instagram of the happy family.