Impaired by a skiing accident young Kathy watches Dr. Melford quarreling with neighbor Mrs. Rickers, then killing her. Barnaby is hired by Melford's lawyer. Kathy's credibility is doubted as after her accident she has been suffering from hallucinations.
| Name | Type | Role | |
|---|---|---|---|
| Calvin Clements | Writer | ||
| Marcia Rodd | Guest Star | ||
| Dean Harens | Guest Star | ||
| Denny Miller | Guest Star | ||
| Tom Pittman | Guest Star | ||
| Jason Wingreen | Guest Star | ||
| Larry Hagman | Guest Star | ||
| Betty McGuire | Guest Star | ||
| Bill Ballance | Guest Star | ||
| Tommy Lee Jones | Guest Star | ||
| Dani Nolan | Guest Star | ||
| Leslie Ackerman | Guest Star | ||
| Walter Grauman | Director |