Black Sunday (1977)

Black Sunday
Action, Drama, Thriller
An Israeli anti-terrorist agent must stop a disgruntled Vietnam vet cooperating in a Black September PLO plot to commit a terrorist attack at the Super Bowl.
Starring
Robert Shaw, Bruce Dern, Marthe Keller, Fritz Weaver, Steven Keats, Bekim Fehmiu, Michael V. Gazzo, William Daniels, Walter Gotell, Pat Summerall
Directed By
John Frankenheimer