Sandman (Spider-Man)

Sandman is a Spider-Man villain. His real name is William Baker, but he also uses the alias, "Flint Marko". He can transform his body into sand-like substances. He has battled not only Spider-Man, but also The Thing of the Fantastic Four. He appeared in the 2007 film "Spider-Man 3", in which he is played by Thomas Haden Church. He was also allies with one of Spider-Man enemies, Hydro-Man.