Mark Boone Junior
- Born
- 17 March 1955 (age 71)
- Place of birth
- Cincinnati, Ohio, USA
- Birth name
- Mark Heidrich
- Height
- 171 cm
- Known for
- Actor
Mark Boone Junior was born on 17 March 1955 in Cincinnati, Ohio, USA. He is an actor and producer, known for Memento (2000), Batman Begins (2005) and 30 Days of Night (2007).