.I'm not real happy with our hero executing Galavan. Oddly enough, I'd be okay with him turning his back, walking away and letting Penguin have his way. It may be a fine line, but I've been okay with heroes letting bad guys die before.
The only other bad-guy execution by a hero I can recall was on Miami Vice. Crockett confronted the man who murdered his wife, who then taunted him that cops don't murder people, and since they were in the Bahamas at the time he couldn't even arrest him.We saw Sonny fire, then walk away. We cut to the bad guy dead. But then they tried to backpedal by showing a gun in the bad guy's hand. We were left with the question, did the bad guy draw on a drawn gun? Or did Sonny plant it? There was also the mitigation that Crockett was not in his right mind, and he then descended into a schizophrenic period where he believed he was hi undercover criminal persona.
Here, we just have our good guy betraying all his principles and assassinating someone because he couldn't do his job well enough to get him convicted.
[yt]https://www.youtube.com/watch?v=T7vW1oEKP1k[/yt]