
I've been accepted as a test SUBJECT
for a drug...
The Big Bang Theory Season 1, Episode 15

You are her SUBJECT.
Game of Thrones Season 8, Episode 4

Don't look down if you're SUBJECT
to vertigo... and use their stairwell.
The Big Bang Theory Season 1, Episode 14

Oh, hey, on a related SUBJECT...
The Big Bang Theory Season 3, Episode 6

Nothing happened.
Can we change the SUBJECT?
The Big Bang Theory Season 4, Episode 9