Michael Alldredge

A rancher (Stuart Whitman) tries to ruin a Vietnam veteran's (Robert Sampson) struggling farm; guest Tim Rossovich.

When a crooked estate agent dies in prison, his widow vows to exact her revenge on the two men that put him there. After killing her husband's informing boss, she sets her sights on Lieutenant Columbo.

A magazine publisher's daughter links her father's murder to a top-secret expose.

While in Ireland to research a new book, Jessica is called in to help solve the crime when a tycoon's murder is linked to a local legend.

J.R. contemplates romancing Lee Ann in his effort to win back Ewing Oil, unaware that he's falling into her trap.

Introducing himself as Jonathan Hart Jr., a boy charms the Harts and Max as part of an elaborate hoax; guest Dee Wallace.