Catwoman in Graceland - Arkham City Poison Ivy Fight 1080
http://www.youtube.com/watch?v=pjlZyygEYqQ

Screen capture video from the first Ivy boss fight, difficulty hard.
Some settings boosted beyond in-game parameters through bmengine.ini
This vid has been through many software and the slo-mo is natural, original recorded at 100% 50fps.