8 A Call to Arms » by Almariado
When investigating a case, Kate and Castle cross paths with the FBI's Fringe Division, but in the least expected way. Set on season one of both shows.
T, English, Crime & Drama, chapters: 7, words: 19k+, favs: 8, follows: 16, updated: 10/28/2017 published: 7/27/2014, Olivia D., Peter B., Rick C., Kate B.
11 Characteristic Commonality » by Crystalline Green
A chance meeting between two women with more in common than they could ever foresee, for Beckett and Dunham find they have a shared spirit for the job and in life. Professionally and personally, they recognise within each other the potential for both teamwork and friendship.
T, English, Friendship & Angst, chapters: 3, words: 15k+, favs: 13, follows: 18, updated: 5/1/2014 published: 11/18/2013, Olivia D., Kate B.
The First or The Last Catch? by MauraIslesRizzoli
Kate finaly think she got the guy the shoot her mother, but did she really get him?
K, English, Crime & Drama, words: 675, follows: 2, 7/6/2013, Olivia D., Peter B., Rick C., Kate B.
7 Beyond Time » by JazBex
Just another normal day in the Castle / Fringe universe. That is until HE shows up... Disclaimer: I don't own Castle or Fringe
K+, English, Sci-Fi & Crime, chapters: 3, words: 3k+, favs: 6, follows: 13, updated: 2/5/2013 published: 1/18/2013, Olivia D., Kate B.
9 More Than One of Everything » by charcoalrunes
A collection of oneshots dabbling in possibilities of the Frastle multi-verse. Ratings may very. Events definitely will.
K+, English, chapters: 7, words: 6k+, favs: 7, follows: 9, updated: 3/21/2012 published: 12/4/2011
20 Rick Castle, Paranormal Espionage Investigator by mxpw
When their latest murder victim turns out to still be very much alive, Beckett and co. are in for a hell of a time. Especially when a division of the FBI they've never even heard of shows up to help.
K+, English, Sci-Fi & Suspense, words: 2k+, favs: 14, follows: 46, 10/9/2011, Olivia D., Kate B.
3 Encuentros » by Marivigil
Castle y Beckett se ven inmersos en un caso que no esperaban con un grupo del FBI que desconocían que existía, la División Fringe
K, Spanish, chapters: 7, words: 5k+, favs: 3, follows: 3, 9/3/2011
3 On Your Shore by kodakclick
Castle gets to see the real and raw Kate Beckett when he goes searching through her mind. Castle-centric under a Fringe concept the premise of 3x19 LSD . small cameos of Walter, Astrid, Peter, and Olivia at the end.
K+, English, Hurt/Comfort & Romance, words: 3k+, favs: 6, 4/16/2011, Kate B.