A chance opportunity arises for Robert Atkinson, a London banker who risks his bank's money to leave the mundane behind and start a new life. To take advantage, he unwittingly signs up with a Chinese cartel to transport a briefcase to Amsterdam. But all is not as it seems in a city veiled by dark secrets. Fuelled by power players, drugs, seduction and violence, Robert awaits his turn in a deadly game of choice and consequence.

When a woman's baby is snatched from the hospital where she works, she joins forces with another victim of child abduction to tackle an illegal adoption ring.

Dramatising the violent reign of two of London's most notorious gangsters, Billy Hill (Leo Gregory) and Jack 'Spot' Comer (Terry Stone), ONCE UPON A TIME IN LONDON charts the legendary rise and fall of a nationwide criminal empire that lasted until the mid-fifties and which paved the way for the notorious Kray Twins and The Richardsons.

Sherlock Holmes and Watson are on the trail of a criminal and scientific mastermind who seems to control monsters and creations which defy belief.