Methos

• The Choice (Highlander/Doctor Who) by Jinxed Wood
  For a moment, as he took the boy's head, it seemed that the heavens were ripped open, and Methos, through the howling, bleeding pain of the quickening, was almost sure he'd seen something on the other side. Something burning, and screaming, and dying...
• Escape Route (Stargate/Highlander) by MarbleGlove
  Daniel Jackson remembers some advice his old college roommate, Adam, once gave him.
• Five things Methos and Jack did on vacation (Highlander/Doctor Who) by Jinxed Wood
• Long Way Around (Doctor Who/Highlander) by Kiki
• Merry Go Round (House/Highlander) by Holde Maid
• Once Upon a Time (Highlander/Doctor Who) by Franavu
  Methos tells a story.
• The Jewel In Heaven's Eye (Star Trek: The Next Generation/Highlander) by Icarus Chained
  An empath, and an Immortal leaving Earth for the first time.
• To Days Gone By (Angel/Highlander) by Cynamin & NutMeg
• Up in the Valley, Down on the Mountain (Highlander/Narnia) by Amand-r
• What Dreams May Come (Inception/Highlander) by MarbleGlove
  Methos' mind is not one you'd want to be stuck in, aka the one where the inception team attempts extraction on Adam Pierson.
• Win, Place, or Show (Highlander/House) by Ishafel
  Adam Pierson takes a gamble.

Alternates

• (1) Teacher's Pet (Buffy/Highlander) by Carole2

Convergence

• (1) Convergence (Angel/Buffy/Highlander) by Kylie Leadbitter

Once Out of Nature

• (3) Once Out of Nature (Highlander) by Selena
  The Immortals have a new group of deadly enemies: scientific researchers intent on learning their secrets. Now it's Cassandra's turn to ask Methos for help, as she risks her identity and both their lives.

Shadows and Ice On a Dying Planet

• (1) Shadow of the Valley (Highlander) by Morgyn Leri
  Winter winds were more dangerous on this new planet he'd chosen to run to than those back on Earth. Or rather, what they brought with them.
• (2) From Out of the Wilderness (Highlander) by Morgyn Leri
  The planet was dying. Methos was still there.