In our ongoing Edinburgh Fringe 2026 interview series, we are speaking to artists and creatives who are bringing their shows to the Scottish capital this summer.
In this interview, we speak with David Epley about his show Doktor Kaboom.
What can you tell me in your words about your show?
It’s "edutainment" at its most chaotic and fun. I’m a scientist turned comedian turned scientist again. I’ve built a giant Wheel of Science, and it’s packed with everything from chemical reactions to electrocuted veg to a homemade hovercraft. I don't decide what happens next—the wheel does! Every show is a different, high-energy scientific adventure where the audience is just as much a part of the experiment as I am. All together, it’s pure joy. Joy with spiky hair.
It’s "edutainment" at its most chaotic and fun. I’m a scientist turned comedian turned scientist again. I’ve built a giant Wheel of Science, and it’s packed with everything from chemical reactions to electrocuted veg to a homemade hovercraft. I don't decide what happens next—the wheel does! Every show is a different, high-energy scientific adventure where the audience is just as much a part of the experiment as I am. All together, it’s pure joy. Joy with spiky hair.
Where did the inspiration for this piece come from?
From my two lifelong passions: science and performance. I wanted to create a show that breaks the stereotype that science is only for people in lab coats. I wanted to prove that science is for everyone, that it’s accessible, and—above all—that it’s incredibly fun.
How have you approached developing the show?
I’ve spent years performing original interactive comedy. (almost 20 as Doktor Kaboom!) and the "Wheel" was my solution to the "too much science, too little time" problem. Developing it was all about finding that perfect balance between legitimate scientific demonstration and the high-energy, improvised comedy of a theater show. It’s built to be as unpredictable for me as it is for the audience.
How would you describe the style of the show?
High-octane, interactive, and fiercely optimistic. It sits right at the intersection of children’s entertainment and adult comedy, making it the kind of show that works whether you’re eight or eighty.
High-octane, interactive, and fiercely optimistic. It sits right at the intersection of children’s entertainment and adult comedy, making it the kind of show that works whether you’re eight or eighty.
Can you describe the show in 3 words?
Spontaneous. Explosive. Hysterical.
How do you mentally and physically prepare for a run like the Fringe?
It’s an endurance sport. Physically, I rely on my experience as an EMT, firefighter, and soldier to keep my energy consistent and my body ready for the grind. Mentally, I focus on the "why"—knowing that every show is a chance to help someone believe that they are intelligent, creative, and capable of anything. And, honestly, the joy of 300+ people laughing and playing along, sharing in the moment is unlike anything else. I love every moment I get to be Kaboom!
Away from your show, what are you most looking forward to about being in Edinburgh?
The sheer creative energy of the city! There’s nowhere else on earth where you can walk down a street and see a brilliant new play, a wildly weird cabaret, a world-class street performer, and a genius new comic all in the same block. I love the community of artists—it’s the perfect place to recharge my own creative batteries.
The sheer creative energy of the city! There’s nowhere else on earth where you can walk down a street and see a brilliant new play, a wildly weird cabaret, a world-class street performer, and a genius new comic all in the same block. I love the community of artists—it’s the perfect place to recharge my own creative batteries.
What is one hidden gem in Edinburgh that everyone should visit?
Dr. Neil’s Garden! It’s on Duddingston Loch and it is the PERFECT place to find calm from the chaos. But don’t tell anyone. Let it be our secret.
Are there any other shows at the Fringe you’d like to recommend?
I always tell people to just walk into the Pleasance Courtyard and pick something you’ve never heard of. The best Fringe experiences are the ones you find by accident. That being said, do not miss David William Bryan’s “In Loyal Company”. Amazing performance and the last time he’s doing it. I also love comedian Stuart Goldsmith’s “Canary” and you should make time for some street performances on the mile. Able Mabel is my fave.
I always tell people to just walk into the Pleasance Courtyard and pick something you’ve never heard of. The best Fringe experiences are the ones you find by accident. That being said, do not miss David William Bryan’s “In Loyal Company”. Amazing performance and the last time he’s doing it. I also love comedian Stuart Goldsmith’s “Canary” and you should make time for some street performances on the mile. Able Mabel is my fave.
What was the first piece of theatre you saw which had a big impact on you?
In 1990 my girlfriend (now wife) took me to my first Broadway show, Les Miserables. I had enjoyed plays before, but until that moment I had never felt the incredible force that theatre is. Never been moved to such depths of emotion and introspection. I love it. We need it. All of us.
What do you hope an audience member takes away from seeing the show?
Two things: First, that science is for everyone, not just the person who wins the science fair. Second, being intelligent and creative are active choices we must make every day. I want families to leave feeling empowered to make those choices.
Where and when can people see your show?
Doktor Kaboom and the Wheel of Science! Is at Pleasance Courtyard, Beyond, 5 – 16 Aug 2026, 13.30. Ticket information here: https://www.edfringe.com/tickets/whats-on/doktor-kaboom-and-the-wheel-of-science
 |
| Photo by Damian Robertson. |
Post a Comment