So, this is an alright idea; I mean, the amount of anomalous media on the site, I don't think it's too much of a stretch to just have a page like this, although I'm not sure if you plan on opening this up to collaboration?
Thing is, the actual examples here aren't overly interesting, to me. I will praise some; the Forrest Gump one is low-key in a pleasant way, and I really like the "luck-stealing" and the montage that follows it. I can see it actually being in a movie, rather than a creepypasta, which is nice. The Fraiser stuff (except the Broken God one) is my favourite, particularly the "Freedom, Horrible Freedom" episode of Fraiser. It's wonderfully weird and surreal, and it feels like… well, not like something that could have appeared in the series, but tonally, it (as well as "The Godhood") would be very in-keeping. I appreciate the slapstick, too.
Unfortunately, the rest of them stray too close to generic "x, but with SCP" or typical creepypasta fare to be entertaining. There's just not enough here that's new or compelling enough to do it for me. This is purely a personal thing, but I'd also like to see the entries be a bit more fitting to the source material? Like, I'm not familiar with a lot of these, but there's no reason the Harry Potter one had to be Harry Potter, for instance, it could have been anything. Again, this is personal preference, but eh.