Bill Chemerka is a veteran character actor who began his career in such stage musicals as "Jesus Christ Superstar" and "South Pacific." He has appeared in over 200 stage performances, and has played various roles in motion pictures, ranging from the ill-fated Sal, in M. Night Shyamalan's "The Happening" (2008) to Pyotor, the Russian hit man, in the first VR feature "Career Opportunities in Organized Crime" (2016). As William Chemerka, he was the writer of "The Battle of Bunker Hill" docudrama (2009), and was a writer on the Emmy-nominated "First Invasion: The War of 1812" (2004). He also has appeared as an on-camera consultant in a number of History Channel documentaries, and is the author of fifteen books.