When Matlock's nephew Irwin is charged with murder, Matlock investigates at a high-tech computer firm to clear his name.
| Name | Type | Role | |
|---|---|---|---|
| Lincoln Kibbee | Writer | ||
| Gerald Hiken | Guest Star | ||
| Anne E. Curry | Guest Star | ||
| Carolyn Seymour | Guest Star | ||
| Kay Walbye | Guest Star | ||
| Bill Mumy | Guest Star | ||
| Turner Stephen Bruton | Guest Star | ||
| James Pax | Guest Star | ||
| Lou Felder | Guest Star | ||
| Lawrence Pressman | Guest Star | ||
| Frank Thackery | Director |