Know Your “That Guy”: William Mapother

William Mapother

Born: April 17. 1965

Number of Roles: 57

Best Known for Playing: Ethan on Lost and other villains that oscillate from nice to creepy in an instant

First Appearance: Platoon-Vietnam in Born on the Fourth of July

Most Recent Appearance: Delroy on Justified (2012)

Can Be Seen/Heard in:

• Lost
• Mission Impossible 2
• A Warrior’s Heart
• Another Earth
• The Grudge
• In the Bedroom
• Human Target
• Prison Break
• Robot Chicken
• The Burrowers
• Crossing Jordan
• Lords of Dogtown
• Minority Report
• Swordfish
• Vanilla Sky
• CSI
• Law & Order SVU
• Magnolia