"I Am Legend"- is that proper english?

The studio released the teaser poster and trailer for the remake of Omega Man, the 1971 Charlton Heston movie, which in turn was the second film adaptation of the book "I am Legend".

Will Smith is the last surviving member of the human race not infected with a man-made virus that turns everyone into bloodthirsty... hell, lets just call them zombies. If the "infected" in this are the Dawn of the Dead type zombies, than this could be interesting. But I feel it will probably suck. I liked the original Omega Man just fine.