Suspects

When a toddler is reported abducted from her home, the race is on to find her.

The detectives unravel a complex case of assault and drug abuse at an East London nightclub.

The hunt for a serial rapist is complicated when his latest victim is wife of a senior police officer.

When a voluntary euthanasia campaigner is found unconscious in his penthouse apartment from an apparent drug overdose, it looks as though someone has helped him to exercise his right to die.

The stabbing of a 13-year-old schoolgirl in a notorious London park leads to an investigation into an organized pedophile ring.