When it comes to both science and science fiction, Sheldon from Big Bang Theory knows it all. He knows how dilithium crystals warp space-time around the Starship Enterprise, he knows the best shortcut to make the Kessel Run in 12 parsecs or less, he even knows what Hawking Radiation is and has met the man himself.
Hell, actor Jim Parsons actually plays an adorable purple alien in his new children’s film Home. But, incredibly, there is a big gap in Parsons’ knowledge. Brace yourselves, fellow geeks…
“I have never seen Doctor Who,” he admitted to RadioTimes.com.