Bellman and True (1987)
Hiller, a skilled computer programmer, finds himself ensnared by a gang of bank robbers who threaten his family. After being coerced into revealing critical security details of a newly constructed bank, he believes he can finally move on. However, the criminals track him and his son down in London, kidnapping the boy as leverage. To save his son, Hiller must not only decode the alarm system but also participate in the heist, plunging him deeper into a dangerous game of cat and mouse.
