A magical, musical mystery adventure held in the presence of HRH the Princess Margaret, in aid of the NSPCC. Join Billy Jones, Indiana's younger brother, on a quest to recover a rare ruby stolen from the depths of the British Museum.

Cast

Princess Margaret

Self (as Her Royal Highness The Princess Margaret Countess of Snowdon)

Mark Heap

The 2 Marks

Andi Peters

Television Introduction

Ali Bongo

Self

Bobby Davro

Self

Bill Oddie

The Curator