A rebellious heiress (Susan Dey) is charged with the murder of her shiftless, abusive husband (Robert Ginty); guest Howard Duff.
A private detective working on a record-piracy case is slain, then his client (Murray MacLeod) is injured; guest Lynda Carter.
A retired rancher (Tim O'Connor) wants to find a young woman (Gretchen Corbett) he had a fling with years before.
Conspirators (Carl Betz, Joanna Barnes) murder scientists at a foundation to sell their research to private industry.
Matt learns that a woman's (Pippa Scott) fiance murdered her tycoon brother; guest Sherry Jackson.
Matt seeks an injured woman he saw during a stroll on the beach; guests Juliet Mills, Berty Convy, Joseph Campanella.
A rancher (Beth Brickell) hires Matt to investigate a horse's disappearance and an employee's death.
A man seeking revenge for his brother's death hires an assasin (Charles Cioffi) to kill Matt and his ex-partner (Marlyn Mason).
Two former associates (Alex Cord, Richard Kelton) of Matt's try to hijack a smuggler's (Jack Cassidy) diamonds.
The supposed suicide of a rich Texan may actually be a murder connected to a high-stakes poker game; guest Logan Ramsey.
After her only lead is slain, an adoptee (Patricia Bellwood) hires Matt to find her parents.
An heiress (Shelly Fabares) with a split personality hires Matt to solve her employee's murder; guest Ian McShane.
The owner (Richard Egan) of an air-frieght company involved in drug-smuggling hides after death threats; guest Richard Mulligan.