1) You need to be able to pull out a cell phone/walkie-talkie; speak on it for a short duration; then pop it back into your coat--giving orders to minions.
2) This isn't really an emote, but rather just something that should be in place...NO civilians should be able to push you; and if they do, you should be able to push them on the ground, mug them, or...well, just attack them.
3) One fleeing method/emote could be Dr. Lizardo's hunched over, fleeing-hobble from "Adventures of Buckaroo Bonzai". "Laugh while you can, Monkey-Boy!"
4) While this also isn't much of an emote, but rather character design, it would be cool to have an old man in a evil wheelchair...aka: David Lo Pan from "Big Trouble in Little China".
5) Pulled straight from "Blade Runner", the "angelic" stance Roy Batty does at the end, with dove in hand...showing that villains are products of their society.
6) From "Blue Velvet", need to pull out a nitrous mask and breathe heavily...possibly be able to say the quote, but that depends upon the rating of the game.
7) Basicly any emote Dr. Frankenfurter does from "Rocky Horror"
8) From "Time Bandits", be able to point finger at a minion, and blow him up; then hold finger up and say, "That's a good point."
9) Pull out a small, hand-held detonator (whether or not it's wired to an explosive is not important), for that dramatic escape where the hero is contemplating the choices.