Bill Nye/Marlon Williams/Graham McTavish
- Episode aired May 18, 2018
- TV-14
Scientist Bill Nye (Bill Nye Saves the World (2017)); Marlon Williams performs; actor Graham McTavish (Preacher (2016));Scientist Bill Nye (Bill Nye Saves the World (2017)); Marlon Williams performs; actor Graham McTavish (Preacher (2016));Scientist Bill Nye (Bill Nye Saves the World (2017)); Marlon Williams performs; actor Graham McTavish (Preacher (2016));