Sandman, also known as Flint Marko, is a villian that first appeared in the Ultimate Spider-Man episode "Snow Day".
His child form (Sandy) is voiced by Tara Strong.
His adult form (Flint Marko) is voiced by Dee Bradley Baker.
History
A long time ago (before the events of Great Power), Flint Marko was a prisoner who broke out of prison. After breaking out of prison he got into a nuclear accident which gave him the ability to control, and morph into sand at will. After wreaking chaos in New York, Nick Fury captured him and dumped him onto a island surrounded by water so he could never bother, or hurt anyone ever again.
Appearances
- In Snow Day, Spider-Man and his team encounter Sandman on an island that Nova finds to use as a vacation spot.