Sapphire & Steel Facts, FAQ & Common Questions
1979 · ITV1 · Status: Ended · Rated: Not Rated
Frequently Asked Questions About Sapphire & Steel
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Sapphire & Steel have?
Sapphire & Steel has 6 seasons and 34 total episodes, spanning from its premiere on July 10, 1979.
Is Sapphire & Steel renewed, ended, or canceled?
Sapphire & Steel has concluded its run and is officially ended.
How long does it take to binge watch Sapphire & Steel?
It takes 14h 10m (850 minutes) to watch the complete run of Sapphire & Steel. At a standard pace of 2 hours per day, you will finish the entire series in approximately 8 days. Possible with dedication! Finishing this 14.2-hour series over Saturday and Sunday requires around 7.1 hours of viewing each day.
Where can you stream or watch Sapphire & Steel?
Sapphire & Steel 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 Sapphire & Steel?
Sapphire & Steel has an official content rating of Not Rated.
Who are the lead actors in Sapphire & Steel?
The primary ensemble cast includes Joanna Lumley as Sapphire (age 80), David McCallum as Steel (age 90 (deceased)), David Collings as Silver (age 79 (deceased)), Gerald James as Tully (age 108).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Joanna Lumley | Sapphire | 80 |
| David McCallum | Steel | 90 (deceased) |
| David Collings | Silver | 79 (deceased) |
| Gerald James | Tully | 108 |
| Tom Kelly | Soldier / Pearce | – |
| David Cann | Pilot | 69 |
| Steven O'Shea | Robert Jardine | – |
| Tamasin Bridge | Helen Jardine | 55 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Sapphire & Steel are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.