Moonbase 3 Facts, FAQ & Common Questions
1973 · BBC One · Status: Ended · Rated: Not Rated
Frequently Asked Questions About Moonbase 3
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Moonbase 3 have?
Moonbase 3 has 1 season and 6 total episodes, spanning from its premiere on September 9, 1973.
Is Moonbase 3 renewed, ended, or canceled?
Moonbase 3 has concluded its run and is officially ended.
How long does it take to binge watch Moonbase 3?
It takes 5h 0m (300 minutes) to watch the complete run of Moonbase 3. At a standard pace of 2 hours per day, you will finish the entire series in approximately 3 days. Yes! At 5 hours total, you can comfortably finish this in a single weekend with about 2.5 hours per day.
Where can you stream or watch Moonbase 3?
Moonbase 3 is available for streaming on Digital on-demand platforms & broadcast archives. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Moonbase 3?
Moonbase 3 has an official content rating of Not Rated.
Who are the lead actors in Moonbase 3?
The primary ensemble cast includes Donald Houston as Dr David Caulder (age 67 (deceased)), Ralph Bates as Dr Michel Lebrun (age 51 (deceased)), Fiona Gaunt as Dr Helen Smith (age 79), Barry Lowe as Tom Hill (age 101).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Donald Houston | Dr David Caulder | 67 (deceased) |
| Ralph Bates | Dr Michel Lebrun | 51 (deceased) |
| Fiona Gaunt | Dr Helen Smith | 79 |
| Barry Lowe | Tom Hill | 101 |
| Cy Town | Technician | – |
| Christine Bradwell | Ingrid | – |
| John Hallam | Dr Peter Conway | 65 (deceased) |
| Tom Kempinski | Dr Stephen Partness | 85 (deceased) |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Moonbase 3 are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.