Slag-Offers: An 11-Minute British Comedy That Nails the Awkward Workshop Energy
Slag-Offers is a 2026 British short film about two community centre leaders trying to justify a workshop dedicated to — and I'm not making this up — teaching people how to insult each other creatively. A documentary crew films the whole thing. That's it. That's the premise. And honestly, it works.
The film runs eleven minutes. Released May 22, 2026 in the UK, it's written and directed by Eleanor Mason under the banners of Lonely Lens Productions and Evulve Productions, shot in Camden, London on a reported budget of just £3,500. That lean figure matters — you can feel the resourcefulness in every frame.
The cast that makes the cringe real
Kate Butch plays Karma, the co-leader holding onto belief in the workshop's value even as the evidence stacks against her. Helen Bauer — a stand-up comedian with real stage pedigree — plays Cliff, her partner in institutional self-justification. The supporting cast includes Mary O'Connell, Matthew Stallworthy, and Caitlin Powell as workshop participants who become, despite everything, the film's unlikely centre.
What's striking is how much of the comedy lives in the performances rather than the insults themselves. There's a moment early on where Butch holds a beat just long enough that you can see the doubt flicker across Karma's face before she buries it and soldiers on with her pitch. That's the film in miniature: not the put-downs, but the gap between what the leaders believe they're doing and what's actually happening in the room.
Why the mockumentary format matters here
The documentary framing isn't just a gimmick — it's the entire architecture of the joke. No one explains why the crew is there. They just are. The characters perform for the camera and overshare in equal measure, which is exactly how people behave when they know they're being filmed but aren't quite sure what the footage will be used for.
You've seen mockumentary done to death since The Office landed in 2001. Mason doesn't reinvent the wheel here. She just uses it precisely. The format gives her permission for long pauses, direct-to-camera justifications, and the specific flavour of cringe comedy that British audiences have been consuming for twenty years.
I kept thinking about how little the actual insults matter. Mason could've filled this with cutting one-liners and it wouldn't have changed the film's real subject, which is institutional confidence — the very human need to believe that the thing you've organised and promoted and dragged people to on a random Tuesday afternoon has value. Karma and Cliff aren't antagonists. They're true believers. And that's funnier.
Where to actually watch it
Slag-Offers is available on major OTT platforms across the UK and beyond — check your region's listings for current availability. Movie OTT's where-to-watch tracker updates in real time, so that's your fastest route to finding exactly which service has it today (availability shifts regularly depending on your location and the platform's catalogue rotation).
For an eleven-minute film, the friction to start watching is basically zero. You don't need to carve out an evening. A lunch break does the job.
Who should watch this, and who should skip it
If you need feature-length narratives with three-act structure and tidy endings, this isn't your film. But if you've ever sat through a poorly conceived workplace training session and had to keep a straight face — and most of us have — Mason's short will land somewhere specific and true. It doesn't overstay its welcome, trusts its cast, and finds genuine comedy in the collision between institutional ambition and human absurdity.
Similar energy to The Office (UK version), though shorter and sharper. If you liked the documentary awkwardness of that show or the workshop-set cringe of People Just Do Nothing, you'll recognise the DNA here.
The mockumentary short-form space has been quieter in recent years — most comedians are chasing YouTube or TikTok volume. That makes Slag-Offers feel a bit like finding something genuinely intentional. Eleven minutes of a filmmaker who knows exactly what she's doing and doesn't waste a frame.
Hard to say if it'll catch on the festival circuit yet, given how fresh the release is. But the ingredients are there.
Quick reference
- Runtime: 11 minutes
- Release date: May 22, 2026 (UK)
- Director: Eleanor Mason
- Cast: Kate Butch, Helen Bauer, Mary O'Connell, Matthew Stallworthy, Caitlin Powell
- Budget: £3,500
- Genre: Comedy mockumentary
- Where to watch: Check Movie OTT for your region's current availability
Start with Slag-Offers if you've got eleven minutes and you're in the mood for something that won't need explaining. It stands alone perfectly.