Monarch of the Glen (2000)

S6E2 Episode 2

After being away for 40 years, Hector's brother Donald MacDonald makes an unexpected return to Glenbogle. However, Molly is far from pleased, as she harbors an enigmatic resentment toward Donald. At the same time, Lexie distracts herself from the idea of reuniting with Archie in New Zealand by organizing a 60th birthday celebration for Molly.