
Senior theoretical particle physicist
at CaITech, focusing on M Theory.
The Big Bang Theory Season 3, Episode 14

NARRATOR:
Previously on The Big Bang Theory:
The Big Bang Theory Season 8, Episode 1

...of memetic THEORY, algebraic gossip
and epidemiology.
The Big Bang Theory Season 4, Episode 20

I mean, the whole landscape
of false vacuums in string THEORY...
The Big Bang Theory Season 1, Episode 12

An outmoded THEORY, of course.
The Big Bang Theory Season 2, Episode 15