Guillermo Del Toro's IMDB Page
Notable films : Pan's Labyrinth, Hellboy I/II, Mimic, The Devil's Backbone, Blade II
Terry Gilliam's IMDB Page
Notable films : Monty Python and the Holy Grail, Brazil, Fear and Loathing in Las Vegas, Twelve Monkeys
Mel Brooks's IMDB Page
Notable films : Blazing Saddles, Young Frankenstein, Robin Hood : Men in Tights, Spaceballs, Dracula - Dead and Loving it.
Tomas Alfredson's IMDB Page
Notable films : Let The Right One In, Four Shades of Brown