Somewhere backstage during a dress rehearsal of Grease, something goes wrong, and the whole cast becomes a suspect. The Cast Will Scream! by Nathan Clift is an interactive whodunnit from Northern Beaches Youth Theatre, performed entirely by local performers aged 12 to 17.

You get to watch, and then decide how it ends.

Sit back, follow the clues, and just before the last scene you get to vote on how it ends, It's a theatre-themed "Choose Your Own Adventure".

Six performances only: 6pm on 19, 21, 26 and 28 November, and 2pm matinees on 21 and 28 November, in Warriewood. Choose your session below and see which ending you help decide.

Produced by special arrangement with Next Stage Press, LLC.