Contaminated Man (2000)

In this science fiction thriller David Whitman William Hurt is a chemist who lost his wife and child in a freak accident and is trying to rebuild his life on his own While doing research Whitman discovers a series of mysterious deaths that seem to follow in the path of Joseph Mueller Peter Weller a seemingly ordinary man who works as a security guard Unknown to Mueller his body carries a strange contaminant thats deadly to many people and Whitman is desperate to find Mueller and stop him before he can cause more deaths