He was a very, very talented CHEMIST,
but for reasons l never understood,
Breaking Bad Season 4, Episode 8
for over a year now
and using me as his CHEMIST.
Breaking Bad Season 5, Episode 11
Look, you're a fine CHEMIST, really,
with a promising future.
Breaking Bad Season 3, Episode 8
If I'm the only CHEMIST that he's got.
Breaking Bad Season 3, Episode 13
You know, you'd like my brother.
He's kind of a CHEMIST.
The Big Bang Theory Season 3, Episode 4