Adam Beach

Adam Beach has been married three times and has three children. He had two sons, Noah (born 1996) and Luke (born 1998), with his first wife Meredith Porter (married 1999–2002). He did not have any children with his second wife, Tara Mason. They married in 2003, but have since separated. In 2008 his current wife Summer Tiger gave birth to a daughter, Phoenix.

At age 18, Beach won a small role in the miniseries Lost in the Barrens, based on the Farley Mowat novel. In the following years, he continued to work in local theatre and guest-starred on television shows such as Walker, Texas Ranger and Touched by an Angel. Shortly afterwards, Beach was cast as a regular on the television shows North of 60 and The Rez. After his performance in Dance Me Outside, he starred in Smoke Signals, which was nominated for the Grand Jury Prize at the Sundance Film Festival. He took a small role in Disney's Mystery, Alaska in 1999 and in 2000 accepted a role in the thriller, The Last Stop. Beach appeared in Helen Lee's The Art of Woo and the 2001 hit Joe Dirt as Kickin' Wing, a Native American fireworks salesman. The producers of Joe Dirt had originally wanted to hire Evan Adams for the parody of his character in Smoke Signals, but accidentally called Beach instead.

In 2002, Windtalkers, starring Beach, was released in theatres; it was about Navajo codetalkers working with the US Marines during World War II. To prepare for this role, Beach spent six months learning the Navajo language. He used this language in his next project, Skinwalkers, based on a novel by Tony Hillerman and directed by Chris Eyre, who had given him his breakout role in Smoke Signals. Between large-scale projects, Beach made small television appearances on such shows as JAG and Third Watch. Also, in 2003, he returned to the character that he first portrayed in Skinwalkers in the movie Coyote Waits, also based on a Hillerman novel. He also made a guest appearance in the hit show The Dead Zone as a Native shaman (in the episode "Shaman").

In 2006, Beach ran as a candidate to lead his Lake Manitoba First Nation; he was not successful but said he will try again. In 2007, Beach starred in HBO Films' adaptation of Dee Brown's history, Bury My Heart at Wounded Knee. In the film, Beach portrays Charles Eastman (Dakota name, Ohiyesa), a Doctor, Sioux advocate, and author. He explores and expresses the changing understanding of Aboriginal-US relations during the period leading up to the Wounded Knee Massacre.

In addition to starring in the Canadian television series Moose TV, Beach is executive-producing and starring in the movie Older Than America. The independent feature is filmed in Cloquet, Minnesota, mostly on the Fond du Lac Ojibwe reservation. He joined the cast of Law & Order: Special Victims Unit as Detective Chester Lake for the show's ninth season after guest-starring in season eight. In April 2008, TV Guide announced that he would not return for the show's tenth season. He later stated he grew disillusioned with the strictly procedural nature of the show and opted to leave after the finish of the ninth season.

Starting in 2009, Beach played a supporting role on the HBO series, Big Love as a manager in an Indian casino, with Bill Henrickson (Bill Paxton). On February 10, 2010 it was announced that Beach will portray Tommy Prince, the Canadian war hero, in an upcoming movie about his life. According to Bay Film Studios, the movie will be a "true account of Canada's most highly decorated First Nations soldier." Beach said he is honoured to portray Prince, calling him a positive role model for all First Nations. In 2011, he starred in Cowboys & Aliens, an American science fiction Western film directed by Jon Favreau and starring Daniel Craig, Harrison Ford, and Olivia Wilde. The film is based on the 2006 graphic novel of the same name created by Scott Mitchell Rosenberg. Also in 2011, Beach returned to Canada to star in the TV series Arctic Air, which premiered on January 12, 2012. In 2015, Beach appeared on several episodes of Backstrom as Sheriff Jesse Rocha. In 2018 he played Black Hawk in Hostiles, starring Christian Bale and Wes Studi.