The Best Episodes Written By Simon Allen

The team unlock over three decades of secrets and lies on the Rock of Gibraltar and find the link which solves the murder of a playboy shipping heir from '98 and a young local boy from '82. With both cases solved, they return to England where Lane faces a disciplinary hearing, dragging up a death in custody from his past which threatens his career in UCOS.

The Musketeers must risk everything to save France from Rochefort's treacherous plan.

The team investigate the murder of an East German immigrant, but they only have his mysterious final words to work with. As they attempt to piece together his remarkable story, Sandra attempts to gain the trust of his estranged daughter.

Thirty years ago, Strickland and a group of his associates, including Stephen Fisher, were involved in a covert operation on behalf of MI5. Now, someone is trying to kill all the members of that group and Strickland turns to the UCOS team for help.

Lane's future at UCOS is threatened by a death in custody which emerges from his past. Meanwhile, the discovery of a mysterious gun in the Thames re-opens the unsolved 1998 murder of a playboy shipping heir and leads the team to the Rock of Gibraltar.

Family ties affect both Gerry Standing and Sasha Miller. While Sasha is forced to work with ex-husband Ned as he fills in for Strickland, Gerry returns to his roots in Bermondsey to help arrange his daughter's wedding. As a consequence he is thrown into a case involving the possible murder of an architecture student who is also the grandson of an old friend. Meanwhile, Danny Griffin has been on an FBI course in reading body language.

A mix tape from 1983 is discovered, containing the voice of a teenage girl who was murdered shortly after it went into her school's time capsule. Griffin becomes convinced that the girl is reading from a speech secretly prepared for the Queen to broadcast in the event of a nuclear war. Meanwhile Sasha is distracted by a romantic entanglement with a charming record shop owner and Gerry is dreading his future son-in-law Robin's stag night, which promises to be something very special...

King Louis tasks the Musketeers with bringing his exiled brother, the Duke of Orléans, back to Paris in order to mend bridges. On the way, the Duke is robbed of dangerous letters which could destroy Orléans. The Duke informs the corrupt Governor of this, and the Governor's Red Guard must race the Musketeers in the hunt for the thief.

The family make their way to a country estate, where Jack Turner and other interested parties bid on the dam contract. Sam attempts to to discover the amount of Turner’s offer and runs into a man from her past, whom she believes could have something to do with the attempt on her life.

Tamar and Nissan must escape an impossible situation. Faraz proves himself, but Nahid feels his grip closing in on her. Peterson decides to act.

Tamar recruits an unexpected collaborator. Peterson gets closer to fulfilling his life's mission. Nahid makes the toughest decision. Nissan is forced to confront his bloody past.

Following Treville's funeral the musketeers survive an attempt by Grimaud to kill them when their garrison is torched, leaving many casualties, and gunpowder and weapons stolen. To lure the musketeers into a trap Grimaud takes hostages including Sylvie but the four comrades stage a rescue, and the queen and Dauphin are restored to the palace with Milady as the royal spy master, her first task being to take care of Gaston. However, the mortally wounded Grimaud escapes and the musketeers must stop him from blowing up the city with the stolen gunpowder.

The UNIT is starting to make inroads into the criminal organisation. Ash is doing the kind of work he’s always dreamed of but it's starting to have some sort of an impact on his family life.

Watch out for a massive twist as Jensen digs into Project Tenebrae. Things don't go to plan for Mac and Wyatt as they storm a black site in search of Idrisi.

Tamar is captured, tortured and beaten while she is helpless. Faraz feels the fingers of his enemies close on his neck. Eric Peterson, the inspector, on behalf of the West, gets into trouble during an audit.

It's Section 20 vs Jane Lowry in a race to get to Omair Idrisi. It's a mission that hurls comms officer Jensen into extreme danger. Contains sexual scenes.

Things look bleak for the crew of U-612, as they desperately try to work out their next move. Simone adjusts to her new position between Carla and Forster.

Jean uses his skills to help Maureen through a personal tragedy; Victor learns Martin's secret; Maddy is intrigued by an online friendship; Nelson plans to kill Jean in the woods.

Capt. Sam Vimes' life in the City Watch is changed forever when a figure from his past returns to Ankh-Morpork.

The Watch connects Carcer's evil plan to strange goings-on at a magical institution.

Carcer is willing to do anything to find a sword and the Watch is close on his tail.

The Watch must rob the city's most secretive institution in a desperate effort to find the artifact.

In the race against Carcer for the second mystical artifact, Cheery, Angua and Carrot venture into the Mines of Tak. Cheery must confront the darkness in her past. Vimes and Sybil defend the besieged Watch House from Doctor Cruces and her Assassins.

Sam Vimes wakes up in an alternate universe where he's a prisoner in the middle of a jailbreak.

Carcer's got everything he needs to control the Noble Dragon and destroy Ankh-Morpork.