The Adventures of Black Beauty (1972)

S02E01 A Member of the Family: Part 1

After Jenny comes home from school, she unintentionally infuriates their new neighbor, Armstrong, by disrupting his fox hunt. Meanwhile, a ragged boy named Ned shows up at the Gordon's doorstep, insisting that he is Amy's nephew. However, he blatantly disregards even the most basic rules, leading to heightened tensions between him and Armstrong.