When a gunman opens fire on a crowded city bus in San Francisco, Detective Dave Evans is killed, along with the man he'd been following in relation to a murder. Evans' partner, Sgt. Jake Martin, becomes obsessed with solving the case.
Not streaming on a subscription service in the US right now.
Starring Walter Matthau, Bruce Dern, Louis Gossett Jr., Albert Paulsen, Anthony Zerbe, Val Avery, Cathy Lee Crosby, Mario Gallo, Joanna Cassidy, Frances Lee McCain