Justice League Unlimited

When Superman interrogates Copperhead, you can see his reflection in the one-way mirror behind him. Superman thrusts his head into Copperhead's face, but his image in the mirror doesn't move.

At the end of the episode, we see both Copperhead and Cheetah in the paddywagon with the other members of the Injustice Gang, even though Copperhead was already arrested and in jail while Cheetah was presumed dead. Bruce Timm once noted their (the producers') original intent was that Grundy killed Cheetah; but when this mistake was shown to them, they decided that it was easier to say she was never killed in the first place.

After failing to destroy the Watchtower, Lex throws his chair into the TV screen; but later, when he's reviewing the security tape, the screen is fixed.

In one shot of Batman tied up in the stasis field you can see him with his utility belt on, even though Lex took it from him earlier.

It's very considerate of Lex not to gag Batman, but just tells Cheetah to gag him "if he causes any more trouble." He already caused trouble once - why give him a second chance? In fact, Batman gets to later negotiate with the traitor because Lex doesn't gag him - whoops.

Why do they let Copperhead wear his costume in prison, particularly when we saw Lex and Ultra-Humanite in prison uniforms last week?

Why on Earth do the Leaguers let "the boy scout" interrogate Copperhead - wouldn't Hawkgirl or Green Lantern have had better luck?

It takes five Justice Leaguers to go to the prison interrogate Copperhead? Only Flash and Superman actually talk to him. They only have one shuttle, but Green Lantern can fly and Batman must have got off the satellite earlier somehow. And even if they only have one shuttle, why not leave two people on the station? Or three?

So what was the plan Luthor had for when the Justice League was lured to his headquarters? He says, "If we can lure them here, I have a plan", and Batman brings the JL there, but basically it's just another slugfest which ends up with the Gang defeated. After his treatment Luthor says he has a plan to handle the League but again he never displays any such plan.

Why doesn't Batman telepathically clue in J'onn on his plans and the fact he's paid off the traitor? The stasis field is still down when J'onn sneaks in so it's not like he was short of time. It could be a ploy to get Luthor to drop his guard (J'onn going off on his own is kinda out-of-character so maybe Batman has set things up but this still isn't really clarified).