Saw the Exorcist and the Mom (Ellen Burstyn) could have been Milla!
I just barely watched The Exorcist yesterday and realized that Milla Jovovich is the spitting image of Ellyn Burstyn in the film! Seriously, in 10 years, if the studios did a remake of the Exorcist and used Milla Jovovich, you would have to do a double take to figure out if you were watching the new one or the old one.
Here's the link below to save you the trouble of searching for the movie
http://www.imdb.com/title/tt0070047/?ref_=nm_flmg_act_95