Sid returns from holiday to find his recent PR exercise has horribly backfired. Zara and Daniel face their worst nightmare when they discover Joe has gone missing from school. Heston discovers a patient with Parkinson's disease is making impulsive life choices. Could it be a side effect of what he prescribed?
| Creator | Chris Murray |
|---|---|
| Actor | Elisabeth Dermot Walsh, Dex Lee, Adrian Lewis Morgan |
| Country | United Kingdom, Mexico, South Korea |
| Production | BBC |