Batman VS Iron Man Fan Trailer Has Shades Of Grey

There have been a lot of parody videos created leading up to and following the release of Universal's erotic romance film Fifty Shades Of Grey, and now Alex Trailers has gotten in on the act.

In this latest parody, footage of Iron Man/Tony Stark (Robert Downey Jr.) from the various Marvel films he has appeared in has been edited and spliced with footage from Christopher Nolan's The Dark Knight trilogy. Watch as Batman/Bruce Wayne (Christian Bale) falls for Tony's charm and good looks and shows him how naughty he can be.

Check out " Batman vs Iron Man Trailer (50 Shades Version)" in the video below.

Iron Man can next be seen in Avengers: Age Of Ultron, which arrives in theaters May 1, 2015.