In Season 3 of the much-loved comedy drama Heartbeat, Kate discovers why a patient has been suffering miscarriages, a violent criminal is released from prison and Greengrass develops a keen interest in a villager’s greyhound. Set in Yorkshire in the 1960s, Heartbeat stars Nick Berry, Niamh Cusack and Bill Maynard, with Seasons 1 and 2 also available to binge on BritBox.