
Well, I did a comprehensive
BACKGROUND check.
The Big Bang Theory Season 6, Episode 3

to do a BACKGROUND
check on her.
The Big Bang Theory Season 12, Episode 4

...freeing my prefrontal cortex
to work quietly in the BACKGROUND.
The Big Bang Theory Season 3, Episode 14

cosmic BACKGROUND radiation
from the singularity.
The Big Bang Theory Season 12, Episode 13

AARON PAUL: You're working with
300 BACKGROUND players,
Westworld Season 3, Episode 8