East German defector turned CIA agent Alex Holbeck (Martin Sheen The West Wing) is assigned to investigate five Soviet dissidents targeted by a ruthless KGB hit squad. With time running out Holbeck must infiltrate Soviet intelligence through an ingenious device know as Enigma – a sophisticated Russian computer – with the capacity to decipher secret messages. Holbeck receives support from his former lover Karen (Brigitte Fossey) when his cover is blown and together they must outwit the assassins in a deadly maze of action and intrigue.Based on a true story Sam Neill (Jurassic Park) and Derek Jacobi (Gladiator) also star in this nail-bitingespionage thriller.