The movie playing at the Monarch Theater, Beware the Grey Ghost, is an obvious reference to the classic Batman: The Animated Series episode of the same name. See more
Well, well, well, looks like the Bat family got my invitations. It's been too long.
Uh, do we know this guy?
Aw, come on, Richard. You haven't figured it out yet? You will. What about you, Babs? Katherine? Bruce? And you, the new Robin. Ridiculous.
He knows our secret identities. I don't like the looks of this.