Hi Kyle. I have a few questions about your question haha.
1. Metal Gear Solid is dead? The fifth one (Phantom Pain) came out not too long ago, right?
2. Wasn't there a Silent Hill movie recently?
If you mean Silent Hill in game form, then fans remain hopeful for a Silent Hill comeback. As far as I'm aware, nothing is confirmed yet, but I'd be surprised if the series is gone for good considering its popularity.