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On the Threshold of Space is a 1956 drama directed by Robert D. Webb, starring Guy Madison, Virginia Leith and John Hodiak. Historical depiction on tests done to prepare US for space travel.
Original Release
03/29/1956
US Release
03/29/1956
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Cast
| Name | Character |
|---|
| Guy Madison | Capt. Jim Hollenbeck |
| Virginia Leith | Pat Lange |
| John Hodiak | Maj. Ward Thomas |
| Dean Jagger | Dr. Hugo Thornton |
| Warren Stevens | Capt. Mike Bentley |
| Martin Milner | Lt. Mort Glenn |
| King Calder | Lee Welch |
| Walter Coy | Lt. Col. Dick Masters |
| Ken Clark | Sgt. Ike Forbes |
| Donald Murphy | Sgt. Zack Deming |
Directors
Writers
Shimon Wincelberg, Francis M. Cockrell
Cast
| Name | Character |
|---|
| Guy Madison | Capt. Jim Hollenbeck |
| Virginia Leith | Pat Lange |
| John Hodiak | Maj. Ward Thomas |
| Dean Jagger | Dr. Hugo Thornton |
| Warren Stevens | Capt. Mike Bentley |
| Martin Milner | Lt. Mort Glenn |
| King Calder | Lee Welch |
| Walter Coy | Lt. Col. Dick Masters |
| Ken Clark | Sgt. Ike Forbes |
| Donald Murphy | Sgt. Zack Deming |
| Barry Coe | Communications Officer |
| Dan C. Ogle | Self - Prologue |
| David Armstrong | Radio Technician |
| Helen Bennett | Mrs. Lange |
| Juanita Close | Nurse |
| Donald Freed | Paramedic Officer |
| Jo Gilbert | Secretary |
| Richard Grant | Medic |
| Kenner G. Kemp | Wedding Guest |
| Charles Lind | Co-Pilot |
Producers
| Name | Role |
|---|
| Darryl F. Zanuck | Executive Producer |
| William Bloom | Producer |
| Barbara McLean | Producer |
