The series began as a series of seven books written byJ.

K. Rowling, which were adapted into eight films, as well as a prequel series.

He had some classes with the trio.

Emma Watson as Hermione Granger in the Harry Potter films, waving a wand, which shoots out an orange beam of light

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Like both Harry and Colin,Dennis was sorted into Gryffindor, and he also joined Dumbledore’s Army.

Although he was in the books,he was not in the movies.

Colin was a year below Harry and was also sorted into Gryffindor.

Justin Finch-Fletchley stares in terror at a snake in the Harry Potter series.

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He joined Dumbledore’s Army in his fourth year.

His younger brother, Dennis, was also a Hogwarts student.

Given his interest in Harry, its no surprise he was part of Dumbledores Army.

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The second installment of boy wizard Harry Potter’s adventures at Hogwarts School of Witchcraft and Wizardry. A mysterious elf tells Harry to expect trouble during his second year at Hogwarts, but nothing can prepare him for trees that fight back, flying cars, spiders that talk and deadly warnings written in blood on the walls of the school.

She was married to Reginald Cattermole (Steffan Rhodri), an employee of the Ministry of Magic.

The ultimate fate of Mary, Reginald and their children was ultimately left unknown, however.

Myrtle also helped Harry with his golden egg during the Triwizard Tournament.

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Myrtle also helped Harry with his golden egg during the Triwizard Tournament.

Ted refused to register as Muggle-born and went on the run but was later found and killed.

He and Andromeda stood in stark contrast to her sisters and much of the rest of the Black family.

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Kendra was ultimately killed in an explosion because of a 14-year-old Ariana after losing control of her magic.

Lily was killed by Voldemort while trying to protect Harry.

It was also an example of her bravery and love.

Harry Potter (Daniel Radcliffe) with Dumbledore’s Army in ‘Harry Potter and the Order of the Phoenix’.

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Like them, she was sorted into Gryffindor.

Her intelligence was often seen as annoying to others, however.

NEXT:The 10 Weirdest Bits of Lore in Harry Potter

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The fourth movie in the Harry Potter franchise sees Harry (Daniel Radcliffe) returning for his fourth year at Hogwarts School of Witchcraft and Wizardry, along with his friends, Ron (Rupert Grint) and Hermione (Emma Watson). There is an upcoming tournament between the three major schools of magic, with one participant selected from each school by the Goblet of Fire. When Harry’s name is drawn, even though he is not eligible and is a fourth player, he must compete in the dangerous contest.

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Colin Creevey (Hugh Mitchell) smiles and holds a camera in Harry Potter and the Chamber of Secrets.

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As Harry Potter begins his sixth year at Hogwarts, he discovers an old book marked as “the property of the Half-Blood Prince” and begins to learn more about Lord Voldemort’s dark past.

Mary Elizabeth Cattermole sits in a chair, on trial in Harry Potter and the Deathly Hallows Part 1.

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Dirk Cresswell is led past others in a crowd by three men in the Harry Potter film series.

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Harry, Ron, and Hermione search for Voldemort’s remaining Horcruxes in their effort to destroy the Dark Lord as the final battle rages on at Hogwarts.

Shirley Henderson as Moaning Myrtle in ghost form, looking very angry in the Harry Potter film series.

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A picture of Andromeda Tonks (Black) and husband Ted Tonks on the Black family tree in Harry Potter.

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With their warning about Lord Voldemort’s return scoffed at, Harry and Dumbledore are targeted by the Wizard authorities as an authoritarian bureaucrat slowly seizes power at Hogwarts.

A portrait of a young Ariana Dumbledore (Hebe Beardsall) in the Harry Potter film series.

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Harry Potter, Ron Weasley, and Hermione Granger return to Hogwarts School of Witchcraft and Wizardry for their third year of study, where they delve into the mystery surrounding an escaped prisoner, Sirius Black, who poses a dangerous threat to the young wizard.

James (Adrian Rawlins) and Lily (Geraldine Somerville) Potter in Harry Potter and the Chamber of Secrets.

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Harry Potter and the Sorcerer’s Stone Movie Poster

An orphaned boy enrolls in a school of wizardry, where he learns the truth about himself, his family and the terrible evil that haunts the magical world.

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