Egads! John Lithgow will play Neil Patrick Harris’ dad on CBS’ hitcom How I Met Your Mother. The five-time Emmy winner, best remembered for his roles in films like Footloose and as Dr. Dick Solomon on television’s 3rd Rock from the Sun, is set to play Barney’s father — Jerome Whitaker — in an episode […] Continue reading John Lithgow Is Barney’s Dad On “How I Met Your Mother”