The Sarah Jane Adventures
"Life on Earth can be an adventure too."
A BBC One Original
Sarah Jane Smith has moved back into a quiet London neighborhood, but ordinary life is hard to keep when aliens and odd phenomena keep turning up. A curious local girl ends up next door and soon a group of teenagers, aided by Sarah Jane and a witty AI called Mr Smith, are solving strange... Read more
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Streaming availability last verified: February 03, 2026
About The Sarah Jane Adventures
Sarah Jane Smith has moved back into a quiet London neighborhood, but ordinary life is hard to keep when aliens and odd phenomena keep turning up. A curious local girl ends up next door and soon a group of teenagers, aided by Sarah Jane and a witty AI called Mr Smith, are solving strange incidents that range from petty mysteries to genuine extraterrestrial threats. Episodes balance everyday school and family issues with high-tech investigations, letting the young cast grow while the adults provide guidance. The show keeps long-term surprises under wraps, focusing on case-by-case peril, teamwork and Sarah Jane's steady, protective presence.
First broadcast in 2007, the series was created by Russell T Davies as an official Doctor Who spin-off, starring Elisabeth Sladen alongside a youthful ensemble and the voiced character Mr Smith, produced for family audiences in the UK.
The program earned recognition across British children's television, receiving nominations at industry awards and consistent praise for returning Elisabeth Sladen to a leading role. It was noted by reviewers and broadcasters for quality writing and for addressing moral issues in a way suited to younger viewers.
The series played a role in widening Doctor Who's reach, giving younger viewers their own gateway into the franchise and inspiring fan interest in age-appropriate science fiction. Mr Smith, the cheerful but sometimes sardonic AI, became a memorable element, and Sarah Jane's mix of toughness and warmth helped cement her place in British pop culture beyond the original Doctor Who era.
Audience and critical response leaned positive, reflected in an average user rating just above seven. Commentators highlighted its mix of mystery, friendship and ethical dilemmas, and praised how the show treated children as capable protagonists. Recurring themes include responsibility, curiosity about the unknown, protection of community, and balancing ordinary life with extraordinary obligations.
Details
- Release Date
- September 24, 2007
- Episode Length
- 30m
- User Ratings
- 114 votes
- Type
- TV Series
- Seasons
- 5
- Episodes
- 52
- Network
- BBC One, CBBC
- Status
- Ended
- Genres
- Action & Adventure, Drama, Sci-Fi & Fantasy, Kids
- Country
- United Kingdom
- External Links
- View on IMDB
Official Trailer
Cast
Elisabeth Sladen
Sarah Jane Smith
Alexander Armstrong
Mr Smith (voice)
Daniel Anthony
Clyde Langer
Anjli Mohindra
Rani Chandra
Sinead Michael
Sky
Created by: Russell T Davies
Seasons (5 seasons, 52 episodes)
Series 1
10 episodes - 2007
Series 2
12 episodes - 2008
Series 3
12 episodes - 2009
Series 4
12 episodes - 2010
Series 5
6 episodes - 2011