- Kate Theory: all things Kate
- Locke Theories
- Jack Theories
- Claire/Aaron Theories
- Character Connections w/Theory Speculation
- Bernard and Rose Theory: all things Brose
- Walt/Michael Theory
- Vincent theory: and all things Vincent.
- Sun/Jin Theory (possible spoilers)
- Desmond Theory
- Why CHARACTER names are HIGHLY significant
- Libby Theory: all things Libby
- Parental Issues - Any Significance???
- Eko Theory: all things Eko (possible spoilers)
- Charlie Theory
- Sayid Theory: all things Sayid
- Danielle Theory
- Jack's Dad [Christian]
- Cindy (the flight attendant) Theories
- Hurley Theory
- Others Theory: Richard Malkin (Claire's psychic-spoilery)
- Others Theory: Goodwin
- Sawyer Theories
- Ben Theory
- The Real Henry Gale (Buried, Balloon, NOT-Ben)
- Official Widmore Thread
- Others Theory: Kelvin Inman
- Alex
- Radzinski Theory
- Juliet Theories
- Man with the Eye Patch
- The children
- Jacob Theories
- Karl Theory
- Sam Toomey Theories
- Richard Alpert Theory
- Freighter Theories/Ben's Spy Theories
- Daniel Farraday theory
- Miles Straume theories
- Jack's grandfather theories
- Eloise Hawking theory
- Amy theory (Paul, the baby)
- Theresa
- Penny theory
- Aaron Theory
- Aaron, Jacob, UnLocke, and Claire + More!
- Getting the facts right......Aaron and Jacob!
- Jacob, Jacob's nemesis, and how Aaron fits in
- Hurley's weight