
Tell me WHETHER or not
to go through with the date.
The Big Bang Theory Season 1, Episode 17

...so that I could choose WHETHER I wanted
to accept the covenant of secret-keeping.
The Big Bang Theory Season 2, Episode 1

I don’t know WHETHER it’ll work or not.
Money Heist Season 1, Episode 12

is WHETHER or not to split
or to surrender.
Breaking Bad Season 4, Episode 4

Well, then, how will you know
WHETHER or not we have syphilis?
The Big Bang Theory Season 11, Episode 10