The Alfred Hitchcock Hour (1962)

S1E20 The Paragon

Title: The Paragon Plot: Alice Pemberton, an overly involved housewife, meddles in the affairs of friends, family, and her husband's colleagues. Unbeknownst to her, her incessant need to offer advice is driving everyone away. Her husband, John, grows increasingly exasperated and attempts to warn her that her behavior is jeopardizing their dwindling circle of friends. Ignoring his pleas, Alice persists in her ways. Frustrated and desperate, John contemplates a drastic solution to silence her meddling once and for all.