KiramidHead wrote:
^And here's mine:
Murphy is a robot, but doesn't know it. He was created by Robot Dahlia sometime before SH1, but not activated and implanted with memories until sometime later by Howard Blackwood. Placing him in the prison and bringing him back to Silent Hill is part of Howard and nun woman's quest to prove that Rick Deckard is in fact a replicant.
This is quite possibly my favorite theory ever.