"Okay but Vader LITERALLY turned off the lights on his chest panel to make an impression on the Rebels. That whole emerging from the darkness by the light of his saber thing? That was INTENTIONAL DRAMATIC EFFECT. What a drama king. Leia got away because he wasted 30 seconds scaring the crap out outta those poor rebel mooks." "And since they're indicators, he would have had to turn his life support off. So he nearly died for drama."