Discover
Original Release
03/05/1979
US Release
03/05/1979
Cast
| Name | Character |
|---|
| Elizabeth Montgomery | Jennifer Prince |
| Bradford Dillman | Donald Prince |
| Scott Hylands | Lee Devlin |
| James Booth | George Black |
| Robin Gammell | Dr. Bob Symon |
| Michael Goodwin | Jack Dent |
| John Beal | Prof. Eric Wohlstrom |
| Doris Roberts | Kay |
| Kate Mulgrew | Joan Russell |
| Arthur Franz | Dick Leonard |
Directors
Writers
Cast
| Name | Character |
|---|
| Elizabeth Montgomery | Jennifer Prince |
| Bradford Dillman | Donald Prince |
| Scott Hylands | Lee Devlin |
| James Booth | George Black |
| Robin Gammell | Dr. Bob Symon |
| Michael Goodwin | Jack Dent |
| John Beal | Prof. Eric Wohlstrom |
| Doris Roberts | Kay |
| Kate Mulgrew | Joan Russell |
| Arthur Franz | Dick Leonard |
| Basil Hoffman | Neil Turner |
| Dennis Dimster | Michael Prince |
| Tracey Gold | Emma Prince |
| John Hillner | Ben Forbes |
| Ted Gehring | Wells (ship foreman) / Wells |
| Hope Clarke | Annie (secretary) / Annie |
| Momo Yashima | Sarah (maid) / Sarah |
| James Reynolds | Tom (hospital receptionist) / Tom |
| Joel Lawrence | Specialist |
| Fil Formicola | Workman |
Producers
| Name | Role |
|---|
| Martin Starger | Executive Producer |
| Doris Quinlan | Producer |
