The complete seasons 1-6 of the US drama series in which FBI Special Agent Don Eppes (Rob Morrow) recruits his mathematical genius brother Charlie (David Krumholtz) to help the Bureau solve a wide range of challenging crimes in Los Angeles. Season 1 episodes are: 'Pilot', 'Uncertainty Principle', 'Vector', 'Structural Corruption', 'Prime Suspect', 'Sabotage', 'Counterfeit Reality', 'Identity Crisis', 'Sniper Zone', 'Dirty Bomb', 'Sacrifice', 'Noisy Edge' and 'Manhunt'. Season 2 episodes are: 'Judgement Call', 'Better Or Worse', 'Obsession', 'Calculated Risk', 'Assassin', 'Soft Target', 'Convergence', 'In Plain Sight', 'Toxin', 'Bones of Contention', 'Scorched', 'The OG', 'Double Down', 'Harvest', 'The Running Man', 'Protest', 'Mind Games', 'All's Fair', 'Dark Matter', 'Guns and Roses', 'Rampage', 'Backscatter', 'Undercurrents' and 'Hot Shot'. Season 3 episodes are: 'Spree', 'Two Daughters', 'Provenance', 'The Mole', 'Traffic', 'Longshot', 'Blackout', 'Hardball', 'Waste Not', 'Brutus', 'Killer Chat', 'Nine Wives', 'Finders Keepers', 'Take Out', 'End of Watch', 'Contenders', 'One Hour', 'Democracy', 'Pandora's Box', 'Burn Rate', 'The Art of Reckoning', 'Under Pressure', 'Money for Nothing' and 'The Janus List'. Season 4 episodes are: 'Trust Metric', 'Hollywood Homicide', 'Velocity', 'Thirteen', 'Robin Hood', 'In Security', 'Primacy', 'Tabu', 'Graphic', 'Chinese Box', 'Breaking Point', 'Power', 'Black Swan', 'Checkmate', 'End Game', 'Atomic No. 33', 'Pay to Play' and 'When Worlds Collide'. Season 5 episodes are: 'High Exposure', 'The Decoy Effect', 'Blowback', 'Jack of All Trades', 'Scan Man', 'Magic Show', 'Charlie Don't Surf', 'Thirty-Six Hours', 'Conspiracy Theory', 'Frienemies', 'Arrow of Time', 'Jacked', 'Trouble in Chinatown', 'Sneakerhead', 'Guilt Trip', 'Cover Me', 'First Law', 'Animal Rites', 'The Fifth Man', 'Disturbed', 'Greatest Hits' and 'Angels and Devils'. Season 6 episodes are: 'Hangman', 'Friendly Fire', '7 Men Out', 'Where Credit's Due', 'Hydra', 'Dreamland', 'Shadow Markets', 'Ultimatum', 'Con Job', 'Old Soldiers', 'Scratch', 'Arm in Arms', 'Devil Girl', 'And the Winner Is...', 'Growin' Up' and 'Cause and Effect'.