14 of the highest IQs on television Which character is the smartest? Share on Facebook Share on Twitter Share on Pinterest Share on Reddit Share on Reddit Email to a friend You're currently on page 1 Page 2 Page 3 Page 4 Page 14 Next 14. Frasier Crane – Frasier IQ = 129 Advertisement You're currently on page 1 Page 2 Page 3 Page 4 Page 14 Next Share on Facebook Share on Twitter Share on Pinterest Share on Reddit Share on Reddit Email to a friend Tags List Sci-fi Eureka Frasier Malcolm in the Middle Quantum Leap Red Dwarf Sabrina the Teenage Witch Seinfeld Star Trek: The Next Generation Teenage Mutant Ninja Turtles The Big Bang Theory The Simpsons Related news Stephen Hawking’s best cameos Which film and TV character do you share a star sign with? All about The Simpsons News, photos, videos and full episode guide