Father Brown is based on G. K. Chesterton's detective stories about a Catholic priest who doubles as an amateur detective in order to try and solve mysteries.

Miss Havisham, a wealthy spinster who wears an old wedding dress and lives in the dilapidated Satis House, asks Pip's Uncle Pumblechook to find a boy to play with her adopted daughter Estella. Pip begins to visit Miss Havisham and Estella, with whom he falls in love, then Pip—a humble orphan—suddenly becomes a gentleman with the help of an unknown benefactor.

When Henry fails yet again to hand in his homework for the umpteenth time, he has no idea that this will set off a chain of events which will see him forming an unlikely alliance with Moody Margaret, the infuriating girl next door, and his irritating little brother Perfect Peter, outwitting corrupt School Inspectors and toppling an evil Headmaster, winning a talent contest and facing his ultimate nemesis with no way out.

Harry, Ron and Hermione continue their quest to vanquish the evil Voldemort once and for all. Just as things begin to look hopeless for the young wizards, Harry discovers a trio of magical objects that endow him with powers to rival Voldemort's formidable skills.