by Anthony Horowitz

Don’t miss this acclaimed stage version of Anthony Horowitz’s hilarious novel introducing the Diamond Brothers Detective Agency. Tim is the world’s worst private investigator, so can the help of his clever younger brother Nick be enough to crack their toughest case yet?

A solitary box of Maltesers is delivered by a miniature Mexican, but what’s so special about these chocolates that half of London's criminal underworld are willing to kill for them? New Old Friends’ acclaimed adaptation features four actors playing dozens of characters, comedy songs, and a fully realised car chase on stage!

CRITIC'S CHOICE - Best Family Shows - The Guardian

"Exhilarating fun for old and young alike"

★★★★ Whatsonstage.com 

“Delightful old-school romp of a detective story”

★★★★ Broadway Baby

“Fantastic feel-good theatre”

★★★★ Fringe Review

“Excellent show for both young and old”

★★★★ Primary Times

Adapted by Feargus Woods Dunlop

Directed by Lee Lyford with Heather Westwell

Designed by Carl Davies

Originally produced by New Old Friends in association with Theatre Royal Bath’s egg and Newbury Corn Exchange