Who's the Boss? (1984)

S3E14 Marie's Secret

Angela organizes a surprise celebration for Tony to mark a milestone: her agency finally turning a profit, thanks to his encouragement to start her own business. As a gift, she arranges for the artist Christos to paint Sam's portrait. When Tony meets Christos, the artist reveals that a woman named Marie Micelli had once studied painting under him. This revelation sparks a moment of doubt for Tony, making him question how well he truly knows his wife.