I Dream of Jeannie (1965)

S1E26 My Master, the Great Rembrandt

A group of astronauts creates artwork for a charity auction. Tony attempts to replicate a famous Rembrandt painting, but Jeannie discreetly adds her magical touch to enhance it. When art connoisseurs mistakenly believe the piece is an authentic Rembrandt, Tony faces accusations of theft from the museum.