Brainiac Live at a glance

Show
Brainiac Live
Status
Garrick Theatre run closed 30 August 2026
Theatre
Garrick Theatre, 2 Charing Cross Road, London WC2H 0HH
Run
26 July – 30 August 2026 (summer holiday season)
Genre
Family science show
Running time
1 hour, no interval
Age guidance
5+; under 15s with an adult; flashing lights, smoke and haze, loud and sudden noises, audience participation
Writer and director
Andy Joyce (original direction and writing by Ben Keaton)
Brainiacs
Andy Joyce (Ned), Rik Warren (Ed), Tracy Rahi (Raz)
Awards
Olivier Award, Best Family Show (2025)
Based on
Brainiac: Science Abuse (Sky One, 2003–2008)
What's next
Regional UK tour, October–November 2026; no London dates

Looking back: Brainiac Live at the Garrick

4.4
★★★★☆

LTH Retrospective Rating

Retrospective by the London Theatre Hub editorial team. Last updated: 22 September 2026.

The Verdict

Brainiac Live's summer season at the Garrick Theatre closed on 30 August 2026 after five weeks. Returning to the West End a year after winning the Olivier Award for Best Family Show, the show did what it has done since 2008: an hour of loud, fast, deliberately chaotic science built around experiments too dangerous to try at home. Andy Joyce, who has been part of Brainiac Live for more than fifteen years, wrote and directed the season and led it on stage as Head Brainiac Ned.

The reviews were warm and consistent. BroadwayWorld gave it four stars and called it "an outstanding example of educational theatre"; Spy in the Stalls also gave four stars; All That Dazzles, Theatre Village and Adventures in Theatreland gave five. Reception came from specialist and family-focused outlets rather than the national broadsheets. The one recurring reservation was pace: BroadwayWorld noted that "some scientific explanations feel slightly rushed", and the gaps between experiments leaned heavily on the TV theme and on-screen quizzes. As a first West End outing for children aged five and up, though, it was hard to beat.

What Made It Special

  • An Olivier winner at family prices. The 2025 Olivier Award for Best Family Show, and a summer season with reduced children's tickets and family packages under the Great British Summer Savings initiative.
  • Experiments at genuine scale. Liquid nitrogen clouds sweeping across the stage, calcium carbide rockets firing socks into the auditorium, and a finale of giant vortex smoke rings fired over the stalls.
  • A trio with real chemistry. Andy Joyce's Ned, Rik Warren's Ed and Tracy Rahi's Raz kept the audience shouting, cheering and joining in throughout.
  • Learning that doesn't feel like school. Liquid nitrogen, sound waves, rotation and combustion, each explained briefly before something explodes. Reviewers consistently said it made science feel exciting rather than worthy.
  • One hour, no interval. The right length for younger children and the right format for a school-holiday afternoon in the West End.

Everything You Need to Know

What happens in Brainiac Live?

There is no plot in the conventional sense. Brainiac Live is a sequence of live experiments, each set up with a question, a quick bit of science and a countdown. A warning video opens the show, introducing the Brainiacs as dangerous experimenters and reminding everyone never to try any of this at home. From there the three Brainiacs, in white lab coats over the famous yellow T-shirts, take the audience through an hour of escalating demonstrations.

The experiments

The 2026 Garrick season opened by testing which everyday materials a person can safely run through, from cling film to plasterboard. It moved on to liquid nitrogen, around ten times colder than a domestic freezer, producing clouds that swept across the stage; balloon and hot-water-bottle inflation challenges; a section on how sound travels; calcium carbide reactions that fired socks across the auditorium; and an office chair spun faster and faster to demonstrate rotational movement.

Between the bangs

While the stage was reset, on-screen Brain Burners kept the audience busy: quick puzzles, a Stroop Effect test and a misheard-lyrics round that several reviewers singled out as a highlight with children.

The finale

The show ended with the Air Zooka challenge and giant vortex smoke rings fired high into the auditorium, a fittingly interactive and noisy close to the hour.