The Principle of the Thing (S03E23)

S03E01 Once Only Withdrawal - Part 1 S03E02 Once Only Withdrawal - Part 2 S03E03 Second Innings S03E04 Spider Man S03E05 Day of Reckoning S03E06 Sex and Death S03E07 Not in My Backyard S03E08 All Part of the Service S03E09 Dog Days S03E10 An Act of Random Violence S03E11 Unfinished Business S03E12 Happy Families S03E13 Priorities S03E14 Fair Crack of the Whip - Part 1 S03E15 Fair Crack of the Whip - Part 2 S03E16 Under Pressure S03E17 Fight Dirty S03E18 The Art of Deception S03E19 Old Sins, Long Shadows S03E20 In Unity Is Strength S03E21 The Kremin Factor S03E22 Shelter from the Storm S03E23 The Principle of the Thing S03E24 Mind Games S03E25 Duty of Care S03E26 Other People's Lives S03E27 A Gift from God S03E28 Waiting to Happen S03E29 Bewitched S03E30 Mud Sticks S03E31 The Angels' Share S03E32 Something for Nothing S03E33 Winner Takes All S03E34 I Spy S03E35 Reality Bytes S03E36 In the Gun - Part 1 S03E37 In the Gun - Part 2 S03E38 Buck Naked S03E39 Friendly Fire S03E40 Half a Second S03E41 Miss Mt. Thomas S03E42 Dead and Alive