
...about a minor league engineer
with an unresolved Oedipal COMPLEX.
The Big Bang Theory Season 4, Episode 7

Why?Well, it's an
emotionally COMPLEX issue.
The Big Bang Theory Season 12, Episode 22

It's part of the new
sports COMPLEX.
The Big Bang Theory Season 12, Episode 13

isn’t much more COMPLEX, anyway."
Money Heist Season 1, Episode 12

but it looks like
an immensely COMPLEX
encryption key.
Westworld Season 2, Episode 3