A university professor, Dr. Paul Farrar, is using hypnosis to programme students into becoming assassins. McGarrett uses a policewoman as bait for Dr. Farrar, but the plan goes wrong and her life is put in danger.
| Name | Type | Role | |
|---|---|---|---|
| Anthony Lawrence | Writer | ||
| Winston Char | Guest Star | ||
| Eric Braeden | Guest Star | ||
| Sperry MacNaughton | Guest Star | ||
| Marianne McAndrew | Guest Star | ||
| Sheila Larken | Guest Star | ||
| Al Eben | Guest Star | ||
| Ed Sheehan | Guest Star | ||
| Paul Stanley | Director | ||
| J. Roberts | Director | ||
| Anthony Lawrence | Director |