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With Batman captured and secured, the Injustice Gang tries to find a way to break in the League’s Watchtower. He tries to play the villains one against each other, thus buying him and the League some time. Luthor sends off Star Sapphire, the Shade, and Grundy to conceal a bomb inside the Watchtower. In the meanwhile, Luthor’s disease is progressing quickly, so he enlists Ultra-Humanite’s help to find a way to ease his pain.
At the abandoned picture show, Lex and his villains check on Batman, who is securely locked up thanks to Joker capturing him. Joker wants him dead but Lex says they’re going to keep Batman alive until they no longer need him. As Joker walks off, the other villains glare at Lex, who insists that Batman will never escape the titanium bonds and the stasis field will stop J’onn from locating his teammate. Lex then demands to know where the passkey is so he can access Watchtower. When Batman refuses to talk, Grundy checks out Batman’s utility belt and sets off a shock. Lex has Star Sapphire levitate the belt into the air and bring it upstairs, leaving Ultra-Humanite and Grundy to watch Batman...Read the full recap
Batman: Joker! I should have known you'd be in on this.
Joker: Really? I must be falling into a rut.
Joker: You're not going to leave him like this, are you?
Lex Luthor: Why?
Joker: Hello? He's still alive.
Batman: Grundy, what's Luthor paying you for this?
Lex Luthor: You imbeciles are killing me faster than the Kryptonite!
Humanite and Grundy: Sorry...
Copperhead: (to Superman) What are you going to do, boy scout? Short my sheets? Give me a wedgie?
Joker: What are you looking for? Bat-car keys? Bat-breath-mints?
Joker: Showtime, everybody. Live and in color, the end of the Justice League.
Batman: Don't make me laugh.
Joker: It's no joke. There's a surprise hidden in your little clubhouse. And once your chums get there, kablooey! Popcorn? (Batman glares) Oh well, more for me.
Shade: And then we get paid...?
Lex: Please! Can't you let me savor this one moment?
Batman: I could have escaped any time. But I thought I'd stick around and keep an eye on you clowns.
Joker: You're despiccable.
When Batman is talking to Cheetah, in one shots his utility belt is visible.
However, Lex took it earlier to open, and in the next shot the utility belt is gone again.
When Superman interrogates Copperhead, he shoves him up against a wall and then thrusts his head forward. However, in the reflection in the background, Superman's head doesn't move.
When Watchtower fails to explode, Lex smashes his monitor screen.
However, it is quickly restored to normal a scene later.
Copperhead is captured in part 1, and is seen in prison in this episode.
However, at the end of this episode, the villain be seen in the van with the others.
Lex Luthor: (To Ultra Humanite) Et tu, Humanite?
Et tu, Brute: these are the very words Julius Caesar said to Brutus after Brutus [literally] stabbed Caesar in the back. The words 'et' and 'tu' mean 'and' and 'you' respectively and bear the meaning of betrayal.
Joker: (To Batman) You're despicable.
This is the catchphrase of Sylvester the Cat, from the Looney Tunes cartoons, and are often uttered when his cunning plans have been foiled.