A man has only three and a half days and limited resources to discover why he was imprisoned in a nondescript room for 20 years without any explanation.

Colorado Springs, late 1970s. Ron Stallworth, an African American police officer, and Flip Zimmerman, his Jewish colleague, run an undercover operation to infiltrate the Ku Klux Klan.

Four African-American Vietnam veterans return to Vietnam. They are in search of the remains of their fallen squad leader and the promise of buried treasure. These heroes battle forces of…