Casualty säsong 20

Maggie's daughter is trapped when a building housing asylum seekers collapses into a mineshaft. Multiple casualties test staff to the limit and Tess' life hangs in the balance when she's swallowed by the mine.

It's a race against time to free those still trapped in the mineshaft, Tess fights to save lives and save herself, and Maggie deals with her worst nightmare and it's all Bruno's fault.

Nina has to stand up to her former sergeant when a young army recruit's life is in danger, and an encounter with a familiar face sparks a surprise discovery for Woody.

Woody discovers an unexpected paternal streak, Ellen gets stung by her own honey trap, and a sex questionnaire causes dissension between Abs and Nina.

Nina faces temptation when an old flame propositions her out of the blue, and a young offender swallows razor blades to escape the brutality of prison.

Fleur's obsession with Sam takes a sinister turn, Nina wrestles with her feelings for Abs and Sarah, and Guppy faces the wrath of his father.

Abs, Nina and Sarah find themselves dragged into Fleur's twisted and dangerous game. Will Sam see the truth in time to save his mum, and himself?

Woody treats his son to a day out in an ambulance but suffers the consequences. Meanwhile, Harry and Selena face a unique case and attempt to make medical history whilst Bruno takes advantage of an unusual condition.

Josh's career hangs in the balance, and Guppy makes a dangerous enemy when he tries to help the victims of a racist attack.

A racist gang wreak revenge on Guppy, and Woody doubts his decision to jeopardise Josh's career.

Maggie tries to outwit a chancer who's exploiting a vulnerable single mother, and Abs digs himself deep into a lie when he fails to admit witnessing Guppy's attack.

Guppy is determined to stand his ground against the racist gang, but is left reeling when their campaign against him intensifies.

Harry's job is on the line as new corporate director Nathan lays down the law, Abs makes a last ditch effort to rescue the case against Guppy's attacker, and Guppy learns some devastating news about his father.

It's the day of the Christmas party and spirits are running high. This proves difficult for Harry as his team turn against him, but Ellen is there to offer some intimate consolation. Office gossip pushes Abs and Nina to the point of no return, and Guppy is faced with the most difficult dilemma of...

New Year's Eve brings chaos into the department, Guppy is faced with a terrifying decision, and Abs does something rash to win back Nina's heart.

Guppy agonises over whether to help his father kill himself, and a young boy realises his baby sister is at risk from their alcoholic mother.

Harry faces the pressure of treating Nathan's mum while a journalist is let loose in his department. Elsewhere, Bruno stitches up Maggie, an amateur bungee jumper forces his girlfriend to re-think her future, and a tormented man goes to extraordinary lengths to protect his family.

Harry's relationship with Ellen is threatened when he realises that all eyes are upon him, and a boy racer is brought up short when his motorbike hits a baby.

Harry helps an 11-year-old boy deliver his mother's baby, then receives some shocking news from Ellen, Maggie has a harrowing experience treating a young girl with hepatitis, and Kelsey's beauty treatment from Bruno goes drastically wrong.

A determined Charlie sets out to find proof of Bruno's scams, but is shocked when evidence arrives in the form of a patient. The results are devastating, and Bruno tries to run.

A teenager finds out who his friends are when an attempt to cross a railway goes horribly wrong, and Sam is inspired by a hair-raising shift with the paramedics.

A QC friend of Harry's learns she is too quick to judge her own son when he is viciously attacked, Maggie finds her own judgement questioned on the first day of her Hep B clinic, and Harry makes a surprising proposal to Ellen.

Selena faces a crisis when her police surgeon shift takes a disastrous turn, Charlie gets into hot water when he distributes leaflets in a red light district, and Tess is worried by Sam's determination to become an HCA.

Sam enthusiastically throws himself into his first day as a healthcare assistant, but soon starts to question if he's up to the job. Meanwhile, Ellen is finding it difficult to deal with the effects of her pregnancy and Kelsey is confronted by a face from her past.

Nina's heroic actions save cross-country runners from disaster, but then her over-eagerness ruins things, Selena is made to feel uncomfortable by Nathan, and Comfort feels out of practise when she receives some male attention.

Nina persuades a frightened Ellen to get the results of her biopsy, and a jealous neighbour unwittingly endangers lives when he attempts to spoil a hot tub party.

A shocked Ellen is in denial about her cancer diagnosis, Luke's faith in a young lad backfires, and Charlie's son decides his dad needs a girlfriend.

Nina has to do a heartbreaking favour for Ellen, Luke trusts Sol against Comfort's better judgment, and there may be romance in the air for Charlie and Maggie.

Maggie tells her children the truth and sets them free, Ellen battles on, but admits her worst fears, and Alice fights for her job. Meanwhile, the daughter of a factory owner discovers the awful lengths her father will go to to keep her.

Maggie helps a troubled teenager when her parents reveal a life-changing secret, and Luke turns vigilante to catch a hoax caller.

Ellen's friends are shocked to discover her secret, and a faith-healing ceremony goes drastically wrong.

Luke leads himself and Comfort into danger at the hands of Sol's gang. As frightening events unfold, they battle to save everyone involved but Luke is left facing the most challenging choice of his life.

Maggie's up against stiff competition for the consultant post, Kelsey humiliates Guppy with the help of a raucous hen party, and Ellen collapses on her shift.

New Australian paramedic Greg turns heads when he calms a runaway horse, and a bereaved grandmother resorts to desperate measures to keep her granddaughter in her sights.

Selena faces a moral dilemma when Nathan advertises a new post, Abs prevents Kelsey from getting hurt, and Maggie deals with two boys who share a terrible secret.

It's Tess v Nathan in a battle over the ED's disastrous new cleaners. Nathan eventually pays the cost, but it's in blood rather than money.

Nathan goes on the warpath after his needle-stick injury, Maggie's hepatitis B clinic is abused, Kelsey takes bets on Greg's sexuality, and an innocent prankster becomes trapped in the boot of a stolen car.

Sam is hounded by Nathan until the staff rebel, Comfort is attacked when the opening of a new bar causes drunken mayhem, and Tess gets some important news about her husband.

Tess falls out with Sam over his father's return, Nina organises a house party where a `truth or dare' game ends unexpectedly for her, and an unlikely couple's wedding reception erupts into a bar-room brawl.

A fisherman pits himself against the hospital staff to fulfil his best friend's dying wish, and Tess drowns her sorrows when she receives some devastating news.

As a fire rages at a puppy farm, Nina makes a shocking decision that will change her future forever and Nathan reveals a dark secret from his past.