of my PLANETARIUM show.
The Big Bang Theory Season 12, Episode 5
He told you all this
at the PLANETARIUM?
The Big Bang Theory Season 11, Episode 14
A casino, hotel rooms.Planetarium.
The Big Bang Theory Season 12, Episode 24
Why wouldn't he want me to be
in his PLANETARIUM show?
The Big Bang Theory Season 12, Episode 5
and narrating all
the PLANETARIUM shows.
The Big Bang Theory Season 11, Episode 10