What the alien parasite did to Grant's body

Why did Grant, who had turned into a slimy monster, look the way he did? And what interesting visual details we can find in his new anatomy? I’ll answer these and some other interesting questions regarding James Gunn's “Slither” in this video. Don’t forget to subscribe to the channel and give this video a "thumbs up"! Enjoy! Yes, this is a real body horror.

Slither is a 2006 science fiction comedy horror film written and directed by James Gunn in his directorial debut. Produced by Paul Brooks and Eric Newman, the film stars Nathan Fillion, Elizabeth Banks, Tania Saulnier, Gregg Henry, and Michael Rooker.