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1. “Your Head Is Swimming With Ghosts “ by Hell0_K1ttys_Ins1d3s

   Fandoms: Criminal Minds, Supernatural (TV 2005)  

   • Mature
   • Graphic Depictions Of Violence
   • M/M
   • Work in Progress

   30 Mar 2026

   Tags

   • Graphic Depictions Of Violence
   • Spencer Reid/Sam Winchester
   • Spencer Reid
   • Sam Winchester
   • Dean Winchester
   • Aaron Hotchner
   • Derek Morgan
   • Penelope Garcia
   • Jennifer "JJ" Jareau
   • Emily Prentiss
   • Diana Reid
   • John Winchester
   • Castiel (Supernatural)
   • David Rossi
   • Jason Gideon
   • Elle Greenaway
   • Non-Graphic Violence
   • Supernatural - Freeform
   • Underage Drinking
   • Implied/Referenced Self-Harm
   • Self-Harm
   • Schizophrenic Spencer Reid
   • Past Relationship(s)
   • Out of Character
   • Aged-Up Character(s)
   • Underage Drug Use
   • Alternate Universe - Ghosts
   • Supernatural Elements
   • Abusive Parents
   • Willam Reid sucks so he’s a bad guy here
   • based on a quote

   Summary

   I remember when Reid was having migraines and was told that it was because “his head was full of ghosts “- well, now that’s true
   Plus I just rlly like Supernatural/Criminal Minds crossover fics so..

   Language:

   English

   Words:

   3,438

   Chapters:

   2/3

   Comments:

   3

   Kudos:

   48

   Bookmarks:

   7

   Hits:

   643