The Mentalist
2008 · TV Series · Crime · Drama

Acting
James G. MacDonald is an American actor and director known for his extensive work in film, television, and theater spanning over 35 years. He notably portrayed Captain James Wainwright in the Star Trek: Deep Space Nine episode "Little Green Men." MacDonald has appeared alongside many high-profile actors and worked with acclaimed directors across diverse genres including comedy, drama, thriller, horror, and science fiction. His versatile roles range from a naive young captain in Star Trek to parts in films like Volcano and Tigerland. He has also received awards for his work in theater and filmmaking. Beyond acting, MacDonald writes and directs, and he is active in teaching writing and acting workshops to incarcerated and formerly incarcerated individuals. His career is marked by both character-driven performances and creative contributions behind the scenes.
2008 · TV Series · Crime · Drama
2005 · TV Series · Crime · Drama
2003 · TV Series · Crime · Drama
2018 · TV Series · Crime · Drama
2012 · TV Series · Drama
2000 · TV Series · Crime · Drama
2002 · TV Series · Drama · Mystery
2009 · TV Series · Action & Adventure · Drama
2001 · TV Series · Action & Adventure · Drama
2009 · TV Series · Drama · Crime
1994 · TV Series · Drama
1995 · TV Series · Drama · Action & Adventure
1993 · TV Series · Sci-Fi & Fantasy · Action & Adventure
2013 · TV Series · Drama · Sci-Fi & Fantasy
1997 · TV Series · Comedy · Drama
2002 · TV Series · Crime · Mystery
2012 · TV Series · Drama
1998 · TV Series · Drama · Comedy
2005 · TV Series · Comedy · Crime
2012 · TV Series · Crime · Drama
1994 · TV Series · Sci-Fi & Fantasy · Drama
2006 · TV Series · Action & Adventure · Drama
2009 · TV Series · Crime · Drama
2012 · TV Series · Western · Crime
2001 · TV Series · Drama
2008 · TV Series · Drama · Action & Adventure
1996 · TV Series · Drama · Action & Adventure
2019 · TV Series · Drama · Crime
2025 · TV Series · Drama · Crime
2022 · TV Series · Action & Adventure · Sci-Fi & Fantasy
2005 · TV Series · Drama
1998 · TV Series · Drama · Western
2014 · TV Series · Mystery · Action & Adventure
1997 · TV Series · Drama
2012 · TV Series · Western · Crime
2013 · Movie · Horror · Thriller