Kip Thorne

The Big Bang Theory Season 12 Episode 18 The Big Bang Theory Season 12 Episode 18 7.1
The Big Bang Theory Season 12 Episode 18
Season 12
IMDb: 7.1
Air Date: 2019-04-04
21min

When competitors Pemberton and Campbell charm America on a publicity tour, Sheldon and Amy try to bring Nobel laureates Kip Thorne, George Smoot and Frances Arnold to their side. Also,…