Michael Sinclair Walter. Stunts: 12 Monkeys. Michael Sinclair Walter, the youngest of four children. He lost his mother to lung cancer on Thanksgiving night in 2006. His oldest sister passed away on June 30, 2014, and his father passed away years later. His sister is still alive and resides in Maryland, and his brother is alive and splits his time between Oregon and Venezuela. Michael has been a high-ranking martial...