Thunderheart - HDnet Movies (1992)

[Richard]

Ray Levoi is your average FBI agent who ends up reassigned to a murder investigation on an Indian reservation because he has Sioux blood flowing in his veins making him not a white man but Indian to the community and more likely to get information. On top of all that he will be working with one of the FBI's top field agents, Frank Coutelle. A fantastic script with great acting based on a true story has Ray uncovering not only the real story behind the civil infighting and murders but his own Indian roots.

Highly recommended!