The parents of Mike, Janey and Peter have disappeared.

What's in their father's briefcase?

And who or what is 'The Hyena'?

A spy thriller by Wally K Daly.

Mike ...... Judy Bennett
Janey ...... Abigail Docherty
Peter ...... Simon Radford
Store Manager ...... Danny Schiller
Woman ...... Auriol Smith

Audio from the author's own collection.

Producer: Dan Garrett

First broadcast on BBC Radio 5 in September 1990. Show less