He owns Fox
and they cancelled Firefly.
The Big Bang Theory Season 3, Episode 15
Firefly did a movie to wrap things up.
The Big Bang Theory Season 6, Episode 21
He begged the Fox network
not to cancel Firefly.
The Big Bang Theory Season 5, Episode 21
Kind of like when
Firefly was cancelled.
The Big Bang Theory Season 7, Episode 17
♪ I'd be Firefly, Buffy and
Avengers without Joss Whedon ♪
The Big Bang Theory Season 7, Episode 6