First broadcast 5th July 1973.
Hero puts in at Malta, where corrupt, violent ship's storekeeper CPO Donovan attempts to renew old business connections and recover loot made years before from selling RN supplies on the black market.
Donald Burton - Commander Mark Nialls
David Savile - Lieutenant Commander Beaumont
Don Henderson - Master at Arms Heron
Donald Hewlett - Rear Admiral Mulliner
Graeme Eton - Lieutenant Wakelin
Tony Steedman - Flynn
Rio Fanning - Chief Petty Officer Donovan
Alec Mango - Savona
Nicolette McKenzie - Vera Cesnik
Peter Birrel - Spiro
Mary Webster - Gina
Julian Curry - Lieutenant Commander Padden
Richard Aylen - Large
Terry Bale - CPO Watson
David Purcell - Chief - Second CPO
Gino Melvazzi - Tony