I am looking for the name of this movie but can't remember exactly when I saw it because it was so long ago I watched like a bit of it when I was like 8 or something. Anyhow, in the movie, there's this crazy scientist guy and he was slowly turning into a fly and I can faintly remember near the end there's a scene on the cobweb, I had nightmares because of it lol but hey I was only 8. It was so gross. Anyhow that's all I can remember since it was so long ago if anyone knows the movie and/or know where I can get a copy it will be greatly appreciated.

Is it "The Fly" with Jeff Goldblum? He plays a scientist who's DNA gets mixed with that of a fly and slowly turns into one...

No its not because there's a scene on the cobweb near the end with the spider...

I am looking for the name of this movie but can't remember exactly when i saw it because it was so long ago I watched like a bit of it when I was like 8 or something. anyhow, in the movie, theres this crazy scientist guy and he was slowly turning into a fly and i can faintly remember near the end theres a scene on the cobweb, I had nightmares because of it lol but hey i was only 8. It was so gross. Anyhow thats all I can remember since it was so long ago if anyone knows the movie and/or know where I can get a copy it will be greatly appreciated.
The Fly. Starred David Hedison and Vincent Price

Yes, the original movie with Vincent Price. I think the black and white made the movie better. I have seen the colorized version and prefer the black and white.

The Fly (1958) (http://www.imdb.com/title/tt0051622/)

You asked where you can get a copy. Have you checked Amazon.com?

Amazon.com: Fly (1950): Video: David Hedison,Patricia Owens,Vincent Price,Herbert Marshall,Kathleen Freeman,Betty Lou Gerson,Charles Herbert,Charles Tannen,Torben Meyer,Harry Carter (II),Franz Roehn,Arthur Dulac,Bess Flowers,Eugene Borden,Kurt Neuman (http://www.amazon.com/Fly-David-Hedison/dp/6300247589)