I REGRET to say he did not honor me
with his patronage.
Game of Thrones Season 1, Episode 4
"Penny, just as Oppenheimer came to REGRET
his contributions to the first atomic bomb...
The Big Bang Theory Season 1, Episode 2
I've done plenty of things
that I REGRET.
Game of Thrones Season 7, Episode 7
you REGRET the stuff
you didn't do
The Big Bang Theory Season 5, Episode 7
And I REGRET
how hard I was on you.
The Big Bang Theory Season 11, Episode 15