A wealthy tycoon accused of murder needs Keyes to find the only person who can clear him. Jeff's only clue is that her picture was taken during a thirty minute period at Niagara Falls.
| Name | Type | Role | |
|---|---|---|---|
| Gene Levitt | Writer | ||
| Ray Milland | Guest Star | Neil Fitzsimmons | |
| Kim Darby | Guest Star | Annette Borne | |
| Daryl Duke | Director |