The Theory of Everything

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The Theory of Everything
WriterDouglas Petrie
DirectorChristopher Leitch
Original AirdateApril 15, 2008

The Theory of Everything is the fifteenth episode of the eighth season of CSI: Crime Scene Investigation.


While investigating a series of unusual deaths, the team discovers that all of the victims are tied together through a strange set of circumstances.


  • William Petersen ... Gil Grissom
  • Marg Helgenberger ... Catherine Willows
  • Gary Dourdan ... Warrick Brown
  • George Eads ... Nick Stokes
  • Eric Szmanda ... Greg Sanders
  • Robert David Hall ... Dr. Al Robbins
  • Wallace Langham ... David Hodges
  • Paul Guilfoyle ... Captain Jim Brass

Recurring CastEdit

  • Archie Kao ... Archie Johnson
  • David Berman ... David Phillips
  • Liz Vassey ... Wendy Simms
  • Sheeri Rappaport ... Mandy Webster
  • Jon Wellner ... Henry Andrews

Guest StarringEdit

  • Chloe Webb ... Evelyn Polychronopolous
  • Karl Makinen ... Kyle Planck
  • Christine Lakin ... Margo Delphi
  • Sam Witwer ... Officer Casella
  • Jose Pablo Cantillo ... I.A. Officer Galvez
  • Don Swayze ... Dave Bohr
  • Jeremy Cohenour ... Cell Phone Dude
  • Joe Howard ... Logan Martin
  • Colin Kim ... Officer Choi
  • Larry Mitchell ... Officer Mitchell
  • Daniel Colletti ... Officer Smith (uncredited)
  • Jamie Hyneman ... Lab Technician (uncredited)
  • Adam Savage ... Lab Technician (uncredited)
  • Arne Starr ... Homeless Person (uncredited)

See AlsoEdit

CSI:Las Vegas Season 8
Dead DollA La CartGo to HellThe Case of the Cross-Dressing Carp The Chick Chop Flick ShopWho and WhatWhere and WhyGoodbye and Good LuckYou Kill MeCockroachesLying Down With DogsBullGrissom's Divine ComedyA Thousand Days On EarthDrops OutThe Theory of EverythingTwo And A Half DeathsFor Gedda

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