
Madam Curie's discovery of radium
turned out to have great potential...
The Big Bang Theory Season 1, Episode 2

You all do. Look,
she's a Madam--
Westworld Season 2, Episode 5

Lee:
Madam Akane,
Westworld Season 2, Episode 5

What about the Madam?
Westworld Season 2, Episode 9

Madam, sit down
and stop clapping your hands.
Money Heist Season 1, Episode 13