1) Where Eagles Dare https://www.fanfiction.net/s/10385204/1/Where-Eagles-Dare
By: Rhovark
AU! Harry and his twin brother Alan go to Hogwarts and meet Neville Longbottom, the Boy who Lived. Arrogant, stupid and demanding, he was blinded by his fame. Harry's views on him threaten to cause a rift between him and his family. Ravenclaw! Smart! Powerful! Harry. Rating may change
Rated: Fiction T - English - Adventure - Harry P., Neville L., OC - Chapters: 14 - Words: 40,003 - Reviews: 81 - Favs: 118 - Follows: 191 - Updated: 15h ago - Published: May 28 - id: 10385204

2) Invisible https://www.fanfiction.net/s/3780602/30/Invisible
By: DebsTheSlytherinSnapefan
Harry has a twin, everyone thinks it was Nick who survived. Harry is pushed aside, when it comes to it what will happen? will Harry fight for a world that didnt want him or care about him? will Dumbledore, the Potter's grovell at his feet? Snarry/slash. What happens when the world finds out he was the one to survive that faithful halloween night? oh so many years ago?
Rated: Fiction M - English - Harry P., Severus S. - Chapters: 72 - Words: 381,916 - Reviews: 7,182 - Favs: 3,777 - Follows: 4,756 - Updated: Jul 18 - Published: Sep 12, 2007 - id: 3780602

3)Harry Potter, ou l'histoire du garçon oublié https://www.fanfiction.net/s/8565341/8/Harry-Potte...ire-du-garçon-oublié
By: Wildside
Le 31 octobre, Harry Potter vainquit le seigneur des ténèbres, mais par erreur, Dumbledore décréta que son petit frère, Matthew Potter, était le véritable élu. Suite à cette méprise, sa vie s'en trouvera fortement modifiée, et celui qui aurait dû être le garçon auréolé de gloire devînt celui dont personne ne se souciait. Grey:Harry; James/Weasley/Dumbledore:Bashing; Good/Lily !
Rated: Fiction T - French - Adventure/Romance - Harry P., Daphne G. - Chapters: 27 - Words: 374,581 - Reviews: 681 - Favs: 341 - Follows: 372 - Updated: Jul 6 - Published: Sep 29, 2012 - id: 8565341

4)The Legacy https://www.fanfiction.net/s/9774121/1/The-Legacy
By: storytellerSpW
After Sirius' death, Harry stumbles upon a book which opens his eyes as he delves into the mysteries of magic, learns about the realities of a war, and shifts towards the Grey. Life could be so easy if only there wasn't that scheming Slytherin entering his life in an unexpected manner. And in the end, there is always a price to be paid for everything. HP/DG Contract, 6-7th year
Rated: Fiction M - English - Drama/Friendship - [Harry P., Daphne G.] Ron W., Hermione G. - Chapters: 45 - Words: 434,599 - Reviews: 1,462 - Favs: 1,506 - Follows: 2,083 - Updated: Jul 15 - Published: Oct 18, 2013 - id: 9774121

5)Where Eagles Dare https://www.fanfiction.net/s/10385204/1/Where-Eagles-Dare
By: Rhovark
AU! Harry and his twin brother Alan go to Hogwarts and meet Neville Longbottom, the Boy who Lived. Arrogant, stupid and demanding, he was blinded by his fame. Harry's views on him threaten to cause a rift between him and his family. Ravenclaw! Smart! Powerful! Harry. Rating may change
Rated: Fiction T - English - Adventure - Harry P., Neville L., OC - Chapters: 14 - Words: 40,003 - Reviews: 81 - Favs: 118 - Follows: 191 - Updated: 15h ago - Published: May 28 - id: 10385204