...restored Joe Chill
to the Batman mythology.
The Big Bang Theory Season 2, Episode 20
I've decided I'm going to have Mr. Lee
sign my copy of this month's Batman.
The Big Bang Theory Season 3, Episode 16
...I could be Batman.
The Big Bang Theory Season 2, Episode 1
I got you a Batman cookie jar.
The Big Bang Theory Season 1, Episode 13
Adam West.Batman finally came
to your party.
The Big Bang Theory Season 12, Episode 24