It’s the first day of term at Malory Towers and new girl Darrell Rivers can’t wait for a fresh start. However, while she’s keen to settle in, will her past come back to haunt her?

Jealous Gwen is determined to find out more about Darrell’s past and leaves the school in pursuit of the truth. Will Darrell be able to find Gwen before her secret is revealed?

Darrell starts helping Alicia to play pranks in class, whilst a mysterious red handprint appears on the door of the dormitory—could it be from the ghost of Lady Jane Malory?

Jealous of Darrell and Alicia’s new friendship, Gwen takes the fun and games too far. Meanwhile, Darrell lets her temper get the better of her at the pool.

When Sally falls ill, Darrell has to play in the big lacrosse match and discovers Malory Towers are playing her old school, forcing her to face her past.

The girls are set to have their first North Tower feast. Things don’t go to plan when Matron hears them and are forced to hide in one of the school’s most off-limit areas.

It’s open day at Malory Towers and the girls’ parents pay a visit, for fun and picnics. Meanwhile, Darrell has a big decision to make about her future at the school.

When Sally is taken seriously ill, Darrell blames herself and resorts to desperate measures to find a doctor. Meanwhile, Alicia inspires anarchy in the dorm.

Sally’s family secrets are about to be revealed when her mother arrives at Malory Towers. Meanwhile, Darrell’s meddling causes problems for Miss Potts.

When a beautiful dress arrives at Malory Towers, the girls are buzzing to realise there is a debutante in their midst, but who is it?

Sally and Darrell hatch a plan to make Mary-Lou braver than she could ever imagine, whilst Gwen is determined to keep her best friend at any cost.

Darrell and Sally are determined to solve the mystery of the Malory ghost, but discover the truth is far more complex than they could ever have imagined.

When Darrell is accused of cruelly smashing Mary-Lou’s precious pen, her future at Malory Towers hangs in the balance – can she and Sally prove her innocence?

Alicia, Sally and Gwen are in the running for head of form - who will the girls choose to lead them?

Tensions increase between Alicia and Sally when Alicia convinces Darrell to play a prank with invisible chalk. To try and restore order, Mr Parker introduces the dunce’s cap.

The girls arrange a special surprise for Ellen, but it soon backfires. Meanwhile, Darrell uncovers information that threatens the future of Malory Towers.

Gwen's audition for the lead role in the upcoming school play doesn’t go as well as she hoped. Meanwhile, Darrell and Sally try to work on a plan to save the school.

Alicia causes a stir in the classroom when one of her pranks goes horribly wrong. Meanwhile, Gwen’s lie about her father’s health starts to spiral out of control.

An anxious and upset Ellen disappears following a class test, and the girls must search the school to find her. Meanwhile, Gwen is determined to get her hands on Darrell’s diary.

It’s the day of the play, and Miss Grayling invites a potential investor to the school. In a bid to impress him, Darrell is tasked to lead a tour - but all doesn’t go quite to plan.

While trapped in the San, Gwen overhears news that threatens the existence of Malory Towers. Meanwhile, Sally is left by Mam’zelle to take a lesson, but Alicia proves to be a tricky pupil.

Tensions come to a head between Darrell, Alicia and Sally when a sneezing trick is played on Mam’zelle. Meanwhile, Gwen is alarmed when Matron announces a trunk inspection.

Gwen resorts to drastic measures to hide her stolen bounty, while Darrell and Sally make a discovery that could lead them to Lady Jane’s treasure.

The local boys' school play Malory Towers in an inter-school quiz, and Ellen’s reputation is under threat when Darrell catches her sneaking around in the middle of the night.

Gwen attempts to get rid of the stolen items she has gathered, but in the process puts Mary-Lou in mortal danger.

It’s the last day of school, and Miss Grayling is to sign away Malory Towers for ever. Will Darrell and Sally’s dramatic discovery save the school?

The girls welcome Bill and her horse Thunder to Malory Towers. However, Bill’s place in the third form is under threat when she is accused of spending too much time in the stables.

Gwen is outraged when she is tricked into signing up for the lacrosse team. However, it is short-lived when she discovers Mary-Lou is out of sorts and needs her help.

Darrell suggests a midnight feast in the stables under the cover of darkness, but it doesn’t go to plan. Meanwhile, sixth former Mavis discovers Irene’s musical talents.

Bill is struggling with her school work due to spending too much time at the stables. However, she and Darrell need Thunder’s help when someone at school has a serious accident.

Darrell’s temper rears its head again when Miss Johnson introduces tough new school rules – but can she hold it together during a lacrosse match in front of the county scout?

Sally returns to a very different Malory Towers. The girls need to warn Miss Grayling of the strict new rules, but they will have to get through Miss Johnson first.

Gwen’s power goes to her head when she organises a dance lesson with the boys from Thackerton. Meanwhile, Darrell and Mary-Lou make a mysterious discovery in the woods.

Darrell is determined to give her sister Felicity a jolly fun time when she visits. However, with Miss Johnson’s rules in force, they have to resort to drastic measures.

The girls wreak havoc in Mam’zelle’s class after receiving a surprise package from Alicia. Meanwhile, Darrell prepares for the lacrosse trial.

With the third form on a trip to the circus, Darrell and Sally attempt to recover the confiscated peaches from Miss Johnson’s office. However, they find more than they expected.

Bill’s desire to see Thunder intensifies after he becomes unwell. When Matron suspects it may be something more serious, Darrell and Bill race to get help.

Ron shows Darrell and Sally a stash of art found in the stables - but where did it come from? Miss Johnson is caught off-guard when Miss Grayling arrives back at Malory Towers.

With Darrell focused on clearing Ron’s name, Mary-Lou and Ellen uncover new information that changes everything they thought about the art thefts.

When Darrell finds herself stranded at an empty Malory Towers for Christmas, she has to hold her nerve when strange things start happening around the school.

With the strange goings-on still happening, the girls are determined to find help. However, when Gwen disappears on Christmas morning, their efforts turn to finding their friend.

Darrell is excited to welcome her younger sister to Malory Towers, but when Felicity befriends Alicia's mischievous cousin, Darrell's infamous temper threatens to erupt.

Felicity and June learn about possible treasure at Malory Towers, while Darrell's leadership skills are put to the test organising a welcome party for the wayward First Formers.

Gwen learns Clarissa has been keeping a big secret after she falls ill during a lacrosse game. Meanwhile, Irene hears that her father has a new love interest.

With Matron out for the night, the First Form have their first midnight adventure. Susan realises something is amiss with the twins.

Gwen enlists Mary-Lou's help to write a love letter to her new beau at Thackerton College, but when Ron gets involved, it leads to a surprising romance.

When Felicity and June accidentally smash a window during tennis, they uncover an astonishing secret. Meanwhile, Alicia organises a midnight feast in the garden.

Darrell is under pressure to write a speech for the school Open Day, while Sally organises an unusual replacement team for the lacrosse match.

The classroom descends into chaos when June gets her hands on itching powder, but the fun ends when Connie becomes the victim of mean tricks.

Clarissa is on a mission to say goodbye to her pony, but clashes with his menacing new owner. Meanwhile, Irene is faced with a wedding music dilemma.

Felicity and June prove to be a handful when Darrell supervises the class field trip. Meanwhile, Gwen gets more than she bargained for when left with Mr Parker's pregnant wife.

Darrell is determined to ace the school cert, but her focus soon shifts when a Second World War grenade is found in the San and Felicity and June can't be found.

Unaware that Ruth is behind the mean tricks, Connie points the finger at another girl in the dorm. Can Ruth do the right thing and honestly confront her twin?

While the school prepares for Mam'zelle and Mr Edwards' wedding, Darrell and June find themselves in grave danger when they uncover new information about the Cruel Captain.