as a payload SPECIALIST,
and guess who that someone is.
The Big Bang Theory Season 5, Episode 5
where I spent two months
as a payload SPECIALIST,
The Big Bang Theory Season 9, Episode 9
"Payload Specialist Howard
Wolowitz is requested
The Big Bang Theory Season 5, Episode 18
Or whatever doctor you see, I don’t know
which SPECIALIST I have to see
Money Heist Season 1, Episode 13
with that SPECIALIST in Houston.
The Big Bang Theory Season 5, Episode 6