Nicola Walker

"Award-winning comedy drama and PBS favorite returns for a second season as the two childhood sweethearts work to finally make a life together. After Alan's near fatal heart attack, he and Celia decide to marry secretly - but how will their daughters react? Uptight Caroline and rebellious Gillian discover they actually quite like each other, but will the fact Gillian spent a night with Caroline's ex-husband John jeopardize the stepsisters' fledgling...

The penultimate season of the hugely successful, long-running drama introduces a host of new characters. There's Beth Bailey, a brilliant ex-mercenary who was posing as an Eastern European prostitute when she ran into the team. Dimitri, an ex officer in British Special Forces, has been recruited for his skills in fighting terrorism on the front line. And finally, data analyst Tariq has been fast-tracked through the system.

To Celia's dismay, Caroline takes on a challenging new headship role at a troubled state school and buys a rundown farmhouse nearby. Is there more to this big upheaval than she is letting on and will her move prompt her mother and Alan to finally find a place of their own? Meanwhile Gillian's struggling to adjust to new husband Robbie being around all day since he retired from the police.

When a body is discovered in a derelict building, DCI Cassie Stuart must untangle lies that have been covered up for nearly forty years. With her partner, DI Sunil Sunny Khan they narrow the list to four suspects, each with something to hide. As their deceptions are discovered, the people they love most begin to wonder what else they might be capable of.

Detective Inspector Annika Strandhed and the Marine Homicide Unit return to solve more brutal and unexplained murders that wash up in Scotland's waters. The team is challenged as their dynamics shift, pushing them to rapidly adapt as they encounter murders more complex than ever before.

A series of sinister terror strikes, combined with severe fuel shortages, has plunged Britain into crisis. As a chronically weakened prime minister fights to hold onto power, the public mood turns increasingly anarchic. MI-5 supremo Harry Pearce and team leader Adam Carter begin to face the horrifying possibility that the country is under attack from sinister forces right at the heart of the establishment.

DI Annika Strandhed, the speedboat-driving head of Glasgow's newly-formed Marine Homicide Unit, juggles baffling cases and a rebellious teenage daughter. Joined by DS Michael McAndrews, Annika's old colleague; DC Blair Ferguson, the forensic brains behind the unit; and DS Tyrone Clarke, the new cop at the station.

The BAFTA-winning hit series returns, as DCI Cassie Stuart and DI Sunny Khan investigate a cold case with alarming links to the police force. A corpse is discovered in a scrapyard. Four suspects emerge; all have links to the law and attended the same police training course back in 1989. Since then their lives have gone in very different directions. But exactly who is fighting for justice? Can the police force ever really be trusted? And will Cassie...