Gregory R. Campbell is known for his work on Dead Collections (2012), Abduction (2009) and Brotherhood of Silver (2013).
2.4分
演员
饰：Scientist
2013-06-14 00:00:00(美国)
7.6分
导演
2013-01-24(美国)
饰：Detective Jackson
2012-09-30(美国)
8.1分
饰：Party Goer (uncredited)
2011-10-13
饰：Convict In Prison Yard,(as Gregory Campbell)
2011-01-10(美国)
