Joining the Outlander co-stars at the event was Caitriona‘s partner Tony McGill.
“Thank you @audiuk and @tonyameli for having us at the wonderful @henleyfestival Such a fab night!!! The new E-Tron is v cool!” Caitriona wrote on her Instagram account.
Sam wrote, “Magical evening. Loved seeing the new E-Tron.”
FYI: Sam is wearing an Alfred Dunhill suit. Caitriona is wearing a Self-Portrait dress.