Rookie Blue, Wednesday, 6.30pm, Universal
This Canadian series goes from strength to strength as it enters its third series.
Officer Andy McNally is back from suspension and immediately finds herself involved in a missing-child case that comes to light when a drunk driver collides with a van and a teenage girl is found in the back.
William Shatner plays the drunk with his usual flair. There is also a new rookie, ex-soldier Nick Collins (Peter Mooney).