I Am Legend: Adaptation Showdown

Which adaptation of I Am Legend follows the original book by Richard Matheson most accurately? And which is actually the best film? 0:00 Intro 1:06 Setting 2:32 Protagonist's Name 3:01 Is He A Scientist? 3:36 Hunting Monsters By Day? 3:56 Why Is He Immune? 4:51 Depression, Isolation, Loneliness, and Alcoholism 7:58 Does He Invent A Cure? 8:44 Hallucinations? 9:21 Flashbacks? 9:54 Vampires? 11:55 How Did Virus Spread? 13:13 How To Kill Monsters? 13:52 Burning Pit 14:29 Monster Leader 15:39 Ben Cortman 16:17 Difference Amongst Infected? 16:56 Dog 18:38 Woman's Name? 18:58 How Woman Is Introduced 20:15 Does She Betray Neville? 20:52 The Winner Is... 21:09 Best Film? 22:55 Random Fun Details 25:20 Shrek #iamlegend #omegaman #lastmanonearth