Harry Potter and Alex Rider Crossovers
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MI7? by Wraith and Demjin reviews
Alex is a wizard, but he never attended Hogwarts. Homeschooled by his uncle in the magical arts, when Ian dies, he is recruited by the Military Intelligence branch 6. And 7? How young is too young for a wizard to become a spy? What troubles will Alex find, when forced to attend a magical school? Hogwarts beware, Alex Rider is coming. Younger!Alex Powerful!Alex. Starts in Year 5.
Rated: T - English - Chapters: 5 - Words: 13,218 - Reviews: 32 - Favs: 68 - Follows: 92 - Updated: 2/1 - Published: 12/19/2018 - Harry P., Severus S., Alex R./Cub
Vanishing Trails by Zyzyax
Alex spent a lot of time in distant parts of the world investigating smugglers. These smugglers seem to be dealing in the weirdest creatures he's ever seen and - hang on, wait a second. Who the FUCK is that guy in the blue coat?
Rated: T - English - Mystery - Chapters: 1 - Words: 1,532 - Favs: 4 - Follows: 4 - Published: 1/29
Propitious Poison by Zyzyax reviews
Alex manages to get a Venemous Tentacula in the mail. He decides to breed it with a bunch of plants to see what happens. Edited it to "found on mission."
Rated: T - English - Humor - Chapters: 1 - Words: 1,664 - Reviews: 2 - Favs: 13 - Follows: 6 - Published: 1/9 - Alex R./Cub - Complete
The Supposedly Mudblood Slytherin by blades.b1tch reviews
Alex Rider is a fourteen year old MI6 agent of two years. Now working under Tulip Jones willingly after the sacking of Alan Blunt he dives headfirst into a Wizarding War. Set in Order of the Phoenix. Rated M just in case.
Rated: M - English - Adventure/Mystery - Chapters: 2 - Words: 540 - Reviews: 3 - Favs: 8 - Follows: 10 - Updated: 7/31/2021 - Published: 12/30/2020 - Harry P., Draco M., Alex R./Cub
Harry Potter and Alex Rider on the French Alps by the weasley twins 22 reviews
Harry Potter is sent to USA to get his new mission as an Auror. He meets and teams up with Alex Rider, who is on a mission to uncover the secrets on Mount Blanc. Harry Potter has to save the magical world from Dr Grief who holds Voldemort's last hocrux in his body, and Alex Rider is with him. To uncover the secrets, Rider and Potter work TOGETHER!
Rated: K+ - English - Adventure/Mystery - Chapters: 7 - Words: 3,838 - Reviews: 8 - Follows: 5 - Updated: 5/3/2021 - Published: 8/29/2020
Mal Foi, Bonne Foi by Aubrie1234 reviews
Alex Malfoy is not a normal son. Growling up as a Malfoy kinda explains that as a whole, but not like Alex. Alex is different in more ways than one but it's only as he grows up that slowly, the truth comes out. And the truth isn't always pretty. At least he helps change a few things along the way, right?
Rated: T - English - Friendship/Hurt/Comfort - Chapters: 11 - Words: 63,066 - Reviews: 8 - Favs: 18 - Follows: 22 - Updated: 3/3/2020 - Published: 9/1/2019 - Draco M., George W., Fred W., Alex R./Cub
Profoundly Notorious by Yassentherussianassasin reviews
The scientists were counting on three promising boy heroes. What they weren't expecting was how difficult it could be to manage seven year olds Harry Potter, Alex Rider, and Percy Jackson.
Rated: K+ - English - Adventure/Friendship - Chapters: 11 - Words: 25,354 - Reviews: 18 - Favs: 22 - Follows: 27 - Updated: 10/14/2019 - Published: 11/9/2018
Hero Complex by Wraith and Demjin reviews
When Alex Rider, Percy Jackson, and Harry Potter wake up in a cell together, they don't know what is going on, but as they start to get to know each other, they realize they aren't really so different from each other. Who brought them here? And why? Is it an old enemy? A new ally? Timelines have been adjusted to mesh better.
Rated: T - English - Chapters: 4 - Words: 13,443 - Reviews: 31 - Favs: 43 - Follows: 57 - Updated: 4/20/2019 - Published: 7/29/2018 - Harry P., Alex R./Cub
Fate by One of theMaddest reviews
Yassen Gregrovitch is a pro assassin and is the best agent of Scorpia, everyone knows this. However when he receives his latest motion he can't help but be a bit concerned about if he is ready of not.
Rated: T - English - Adventure/Mystery - Chapters: 7 - Words: 3,889 - Reviews: 3 - Favs: 6 - Follows: 12 - Updated: 7/20/2018 - Published: 7/16/2018 - Harry P., Alex R./Cub, Yassen G.
Phoenix Rising by wolfern reviews
AU starts at the end of SCORPIA Rising, post-Deathly Hallows (HP). Smithers is Irish; so is Seamus Finnigan. What happens when he decides to step in? There's a giant new world out there for Alex to be embroiled in.
Rated: T - English - Adventure/Angst - Chapters: 8 - Words: 33,362 - Reviews: 12 - Favs: 26 - Follows: 33 - Updated: 5/20/2018 - Published: 6/21/2014 - Seamus F., Alex R./Cub
Harry , Ginny , Alex and adventure by Ashwalt Haqwalt reviews
The story revolves around the perfect blend of romance , action and adventure , ( there will be some romantic scenes ahead in the story )
Rated: T - English - Romance/Adventure - Chapters: 5 - Words: 2,647 - Reviews: 1 - Updated: 4/4/2018 - Published: 3/26/2018 - Ginny W., Yassen G., Harry P., Alex R./Cub
CHAPTER 4 : YASSEN KNOWS IT ALL by Ashwalt Haqwalt
And the fiction continues...
Rated: K - English - Romance/Adventure - Chapters: 1 - Words: 613 - Published: 4/1/2018
CHAPTER 3 : THE CLOAK WHICH HIDES THE VERASITY by Ashwalt Haqwalt
the fight has just begun...more thrills ahead
Rated: K - English - Romance/Adventure - Chapters: 1 - Words: 506 - Published: 3/29/2018
Chapter 2 : ARTHURS EXPLANATION by Ashwalt Haqwalt
and the fiction continues
Rated: K - English - Romance/Adventure - Chapters: 1 - Words: 256 - Published: 3/28/2018
Shake It Off by Snoweylily reviews
Harry Potter - The Boy Who Lived. Alex Rider - The Boy Who Can't Die. Both sat in the Leaky Cauldron. Both ignored the stares from the inns other occupants. Both thought it would be another, boring, day... And both were wrong. Because it was on that particular Monday morning, at that particular time and place, that these two particular boys made Daily Prophet headlines.
Rated: T - English - Hurt/Comfort/Romance - Chapters: 11 - Words: 12,378 - Reviews: 59 - Favs: 147 - Follows: 205 - Updated: 4/22/2017 - Published: 8/21/2015 - Harry P., Sirius B., Remus L., Alex R./Cub
Gregorovitch by ZephyrBreeze17 reviews
Harry Potter sees Gregorovitch's grandson in one of his visions from Voldemort and decides that he must find this man after the war is over.
Rated: T - English - Fantasy/Adventure - Chapters: 1 - Words: 295 - Reviews: 1 - Favs: 6 - Follows: 14 - Published: 12/15/2016 - Harry P., Hermione G., Yassen G.
The Magic Spy by greenwings33 reviews
After a mission in which Alex lost everything, the teenage spy manages to stumble to Hogwarts, and right into Severus Snape and his Snakes' lives. The Potions Master finds himself dealing with a broken boy, while Alex struggles to trust the wizards...
Rated: M - English - Angst/Hurt/Comfort - Chapters: 5 - Words: 3,222 - Reviews: 33 - Favs: 50 - Follows: 84 - Updated: 8/3/2016 - Published: 2/1/2014 - Draco M., Severus S., Dolores U., Alex R./Cub
Angel of Fire by IfIt'sNotTooEarly reviews
There have been strange disappearances going on. Children who go to Hogwarts but never come home. The Ministry aren't doing anything. So the Prime Minister takes it into his own hands. Alex Rider. Little does Alex know what lies in wait for him. Storylines from GoF. What if it wasn't Cedric Diggory whose name was pulled out of the Goblet of Fire?
Rated: T - English - Adventure - Chapters: 4 - Words: 4,203 - Reviews: 12 - Favs: 30 - Follows: 65 - Updated: 7/10/2016 - Published: 6/2/2016
The Missing Rider by Skipper Classified reviews
Sequel to A Rider not a Potter. He wasn't sure what possessed him to take the Unconscious Spy with him. There had been no real threats left standing as those too foolish to flee had quickly fount themselves on the business end of his Beretta 92FS Inox 9x19mm. The most danger the other faced in that brief moment was a concussion at best, temporary memory lost at worst.
Rated: K+ - English - Adventure/Hurt/Comfort - Chapters: 14 - Words: 14,916 - Reviews: 17 - Favs: 106 - Follows: 123 - Updated: 6/22/2016 - Published: 2/4/2016 - [Ian R., Yassen G.] Sirius B., Alex R./Cub
Gregorovitch and Rider by The Potters of the Future reviews
At nineteen Alex returns to Britain and MI6 after life in America does not go to plan and the Pleasures kick him out. Alex meets a familiar face but who is this young assassin going under the name of Gregorovitvh?
Rated: M - English - Romance/Mystery - Chapters: 3 - Words: 12,621 - Reviews: 25 - Favs: 135 - Follows: 205 - Updated: 2/13/2016 - Published: 7/13/2013 - Harry P., Alex R./Cub
A Rider not a Potter by Skipper Classified reviews
At the Age of two Harry James Potter was kidnapped from his family home in Godric Hallows and thrown into the Veil of Death. Fourteen years later his name comes out of the goblet of fire. There's only one Little problem. Thirty year old Ian Rider is no Harry Potter. Nor does he have any intentions of playing by anyone's rules. Alive! Lilly and James! Reincarnated! John Rider as...
Rated: K+ - English - Adventure/Hurt/Comfort - Chapters: 15 - Words: 15,754 - Reviews: 19 - Favs: 162 - Follows: 130 - Updated: 2/2/2016 - Published: 1/28/2016 - Sirius B., Ian R., John R. - Complete
Stupefied by dalekchung reviews
Alex swore that he wasn't ever going to be surprised by life again, but once again, life twists reality into something unrecognizable. He stumbles upon something strange – something that by all means should not be possible. ONE-SHOT
Rated: T - English - Humor - Chapters: 1 - Words: 2,911 - Reviews: 21 - Favs: 62 - Follows: 35 - Published: 12/29/2015 - Harry P., Ron W., Hermione G., Alex R./Cub - Complete
Twins at Hogwarts by Neko Black-sama reviews
Twin assassins Yulia Howel and Alexei Howel are sent to Scotland to convince Voldemort to join Scorpia, in the mean time, they are supposed to go to Hogwarts School of Witchcraft and Wizardry. Will they complete their mission? Or will something get in their way? Read to find out.
Rated: T - English - Chapters: 1 - Words: 766 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 12/20/2015
A Song of Sixpence by Creeley reviews
In which Alex Rider is dealing with the death of Jack and the loss of his childhood, Harry is toughing it out at the Dursleys after the disastrous events of third year, and two very lonely boys meet in a very unlikely friendship. (Because things sure would have been different for Harry if he'd had a streetwise muggle friend on his side.) Possible slash, but not Alex/Harry.
Rated: T - English - Friendship/Adventure - Chapters: 1 - Words: 1,153 - Reviews: 21 - Favs: 48 - Follows: 91 - Published: 8/31/2015
Entropy by Creeley reviews
Alex Rider makes a friend of the strange, sarcastic Harry Potter on his plane trip to America. He just never expects to see him again. But in a twist of fate, it turns out that he is headed exactly where he is: the top secret government meeting that proposes the crazy idea of a seven man team dedicated to taking down dark lords and annoying crime syndicates. Yeah. Chaos, anyone?
Rated: T - English - Adventure/Humor - Chapters: 3 - Words: 6,367 - Reviews: 82 - Favs: 131 - Follows: 186 - Updated: 6/25/2015 - Published: 6/21/2013
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