by singing the
Star Trek theme as a lullaby?
The Big Bang Theory Season 10, Episode 7
Harry Potter's J.K. Rowling,
uh, Star Trek's D.C. Fontana.
The Big Bang Theory Season 6, Episode 18
Star Trek: Deep Space Nine
trivia,
The Big Bang Theory Season 5, Episode 17
I've read The Seven-Pointed Star.
Game of Thrones Season 5, Episode 7
...the Wil Wheaton from Star Trek?
The Big Bang Theory Season 3, Episode 5