Keen

Reefer Madness

Pioneer Theatre · Castle Hill

a raucous musical comedy about reefer hysteria

Get ticketsFrom $50 on Humanitix Ask your mates if they’re keenGet a link for the group chat · no app needed
🗓️Sun 15 Nov 2026 · 2pm
🎟️From $50
Theatre

Your crew, sorted

See which mates are free for this, minus the group chat roll call.

Got Keen? Open it in the app

About

Hornsby Musical Society is proud to present Reefer Madness!

Inspired by the original 1936 propaganda film of the same name, this raucous musical comedy takes a tongue-in-cheek look at the hysteria caused when clean-cut kids fall prey to marijuana, leading them on a hysterical downward spiral.

With a book by Kevin Murphy (Heathers The Musical), Reefer Madness is a highly stylized and satirical political commentary that will leave you wanting more.

Content Warning: Reefer Madness contains depictions of drug use, sex, sexual assault, exaggerated violence and implied nudity. Viewer discretion is advised for patrons under 15 years.

Production Team:

Co-Directors – Max Waterson & Kevin Rodrigueza

Musical Director – David Lang

Choreographer – Lauren Oxenham

Cast

John ‘Jack’ Goggin as The Lecturer

Paul Mepham as The Lecturer (alternate)

Logan McArthur as Jimmy

Charlie Goddard as Jimmy (alternate)

Emma Derbidge as Mary

Caitlin Parr as Mary (alternate)

Bronwyn Dyer as Mae

Sam Byres as Jack/Swing

James Denton as Ralph

Asha Perry as Sally

Andrew McBain as Jesus

Ben Gibiec as Placard Holder

Swing/Ensemble:

Tom Cousins, Gabrielle Foster, Tyler Gronau, Michael Haratzis, Sienna Marriott

Ensemble:

Finn Fabiansson (Dance Captain), Kate Addison, Ethan Beattie, Georgia Boon, Georgia Brotherton, Dylan Flynn, Rebecca Hadley-Miller, Ethan Haesloop, Melissa Mcphee, Sarah Reddie, Emma Young

Getting there

Pioneer Theatre, Castle Hill

Directions ↗
Bigger map ↗ · © OpenStreetMap contributors

Quick answers

When is Reefer Madness?

Sun 15 Nov 2026, 2pm.

Where is it?

Pioneer Theatre, Castle Hill, NSW.

How much are tickets?

From $50, as the source listed it when Keen last read the listing. The ticket page has the current price.

Where do I get tickets?

On events.humanitix.com. The button at the top of this page goes straight there.

How do I find out which of my mates are keen?

Tap "Ask your mates if they're keen" on this page. You get one link for the group chat, and your mates answer keen, maybe or can't in their browser, with no app and no sign-up. It is free.

Similar events

Plan it on Keen

Keen is how mates lock in plans: see who’s free, who’s keen, and actually make it happen.

🗓️ Your mates’ free times, without asking 💬 One chat for the whole plan 🔔 A reminder on the day