The document discusses three iconic horror directors: James Wan, who jump started three new horror franchises with films like Saw, The Conjuring, and Insidious; Tobe Hooper, who directed The Texas Chainsaw Massacre and Poltergeist; and James Whale, who directed Frankenstein and helped reinvigorate the brand with other classics like The Old Dark House and The Invisible Man. It also mentions director Tod Browning's collaborations with Lon Chaney that led to early genre films like Freaks and the original Dracula starring Bela Lugosi.