An Indian chief's beliefs prevent him from giving evidence in a trapper's murder.
Mobsters plan to assassinate a town resident; guests Edward Asner, Shelly Fabares.
The trail of an art collector's killer leads to a museum director and a mobster; guests O.J. Simpson, Don Porter.
Cade's former fiancee is the chief suspect in the murder of her financier husband; guests Bobby Sherman, Harold J. Stone.
Kidnappers want to exchange a little girl for a jailed narcotics dealer.
Cade investigates attacks against a department-store magnate.
The murder of a transient leads Cade to a death plot against a professor.
Only Cade doubts the confession of a young Indian to a double murder; guests John Schuck, Gerald S. O'Loughlin.
To save the young Indian, Cade must find the real killer; guests John Schuck, Gerald S. O'Loughlin.
Evidence of a kidnap scheme points to Arlo's younger brother.
A slain drunk's companion claims he saw a famous tycoon at the murder scene.
Cade poses as a blackmailer to expose a gold-smuggling operation in a nearby county.
A murder leads to a lovesick girl, her possessive father and Middle East politics; guest Forrest Tucker.
The murder of a local beauty-queen has political overtones; guest Broderick Crawford.
An ex-convict who thinks he is Billy the Kid believes Cade betrayed him; guests Bobby Darrin, David Doyle.
Robbers kidnap J.J. during a convention in Los Angeles.
A mustang wrangler murders a man for taking pictures; guest Gordon Jump.
An agent threatens to blow up a nearby atomic-missile base; guests William Shatner, Mariette Hartley.
Unarmed Cade tracks convicts into a wolf-ridden wilderness; guests John Savage, Cameron Mitchell.
After the final appeal fails, Cade reopens the case of a man convicted of murder; guests William Windom, Pat Harrington.
A series of murders leads to a border smuggling ring run by an oil magnate.
Bank robbers take Cade and Arlo hostage; guests Martin Sheen, James B. Sikking.
After a murder, Cade decides to break a mine owner's hold on a small town.
Cade's wartime buddy accepts a contract to kill him; guest Darren McGavin.