Discover
Original Release
02/04/1976
US Release
02/04/1976
Cast
| Name | Character |
|---|
| William Conrad | Frank Cannon |
| Andrew Duggan | Dr. Aaron Lawrence |
| Eric Braeden | Carl Bruckner |
| Keene Curtis | Dr. Sam Tree |
| Ellen Weston | Inge Golden |
| Joshua Bryant | Professor Egan |
| James Gammon | Sheriff Ryder |
| Peter Brandon | Dr. James Golden |
| Virgil Frye | Deputy Sheriff |
| Owen Bush | Joe |
Directors
William Wiard, Lawrence Dobkin
Writers
Karl Tunberg, Terence Tunberg, Edward Hume
Cast
| Name | Character |
|---|
| William Conrad | Frank Cannon |
| Andrew Duggan | Dr. Aaron Lawrence |
| Eric Braeden | Carl Bruckner |
| Keene Curtis | Dr. Sam Tree |
| Ellen Weston | Inge Golden |
| Joshua Bryant | Professor Egan |
| James Gammon | Sheriff Ryder |
| Peter Brandon | Dr. James Golden |
| Virgil Frye | Deputy Sheriff |
| Owen Bush | Joe |
| Barry Cahill | Congressman Manly |
| Barry Delaney | Tony D'Angelo |
| Drew Denbaum | Bill |
| Stewart Steinberg | First Technician |
| W.T. Zacha | Guard |
| James W. Gavin | Helicopter Pilot |
Producers
| Name | Role |
|---|
| Quinn Martin | Executive Producer |
| Anthony Spinner | Producer |
| Russell Stoneham | Producer |
