Synchronicity

Synchronicity

Available on TV 2 Play, BritBox
S3 E4: Hit on the head by a would-be murderer caught by his clever psychological outmaneuvering, Tony wakes up in casualty to discover he's got a brain tumour. His behaviour doesn't initially strike Carol as particularly odd - he's always been eccentric, but the doctors say it's down to chance whether his bizarre symptoms signify something fatal. While Tony faces his own mortality, an anonymous sniper picks off victims in the city streets. Despite every investigative effort the sniper eludes capture and the deaths seem meaningless and motiveless. The invisible killer seems to be taunting the police. Carol wants Tony's input but his theories about quantum physics and chaos seem wild enough to suggest he's becoming unreliable. As the deaths continue, Tony's behaviour becomes more erratic, the city is gripped by fear, and Carol faces an angry press. Trying to understand this killer forces Tony and Carol to question everything they've learned, until Tony accepts that his own fate is governed by random forces and realises that the killer's actions are dictated in the same way. Only by giving in to the laws of probability can he and Carol hope to catch the killer. Only by putting his own life on the line and trusting his psychological intuition can Tony gamble on survival.