Sᴇᴀsᴏɴ 1

• 01: pilot
• 02: red hair and silver tape
• 03: red tide
• 04: ladies in red
• 05: redwood
• 06: red handed
• 07: seeing red
• 08: the thin red line
• 09: flame red
• 10: red brick and ivy
• 11: red john's friend
• 12: red rum
• 13: paint it red
• 14: crimson casanova
• 15: scarlet fever
• 16: bloodshot
• 17: carnelian, inc.
• 18: russet potatoes
• 19: a dozen red roses
• 20: red sauce
• 21: miss red
• 22: blood brothers
• 23: red john's footsteps

Sᴇᴀsᴏɴ 2

• 01: redemption
• 02: the scarlet letter
• 03: red badge
• 04: red menace
• 05: red scare
• 06: black gold and red blood
• 07: red bulls
• 08: his red right hand
• 09: a price above rubies
• 10: throwing fire
• 11: rose-colored glasses
• 12: bleeding heart
• 13: redline
• 14: blood in, blood out
• 15: red herring
• 16: code red
• 17: the red box
• 18: aingavite baa
• 19: blood money
• 20: red all over
• 21: 18-5-4
• 22: red letter
• 23: red sky in the morning

Sᴇᴀsᴏɴ 3

• 01: red sky at night
• 02: cackle-bladder blood
• 03: the blood on his hands
• 04: red carpet treatment
• 05: the red ponies
• 06: pink chanel suit
• 07: red hot
• 08: ball of fire
• 09: red moon
• 10: jolly red elf
• 11: bloodsport
• 12: bloodhounds
• 13: red alert
• 14: blood for blood
• 15: red gold
• 16: red queen
• 17: bloodstream
• 18: the red mile
• 19: every rose has its thorn
• 20: redacted
• 21: like a redheaded stepchild
• 22: rhapsody in red
• 23: strawberries and cream part one
• 24: strawberries and cream part two

Sᴇᴀsᴏɴ 4

• 01: scarlet ribbons
• 02: little red book
• 03: pretty red balloon
• 04: ring around the rosie
• 05: blood and sand
• 06: where in the world is carmine o'brien?
• 07: blinking red light
• 08: pink tops
• 09: the redshirt
• 10: fugue in red
• 11: always bet on red
• 12: my bloody valentine
• 13: red is the new black
• 14: at first blush
• 15: war of the roses
• 16: his thoughts were red thoughts
• 17: cheap burgundy
• 18: ruddy cheeks
• 19: pink champagne on ice
• 20: something's rotten in redmund
• 21: ruby slippers
• 22: so long, and thanks for all the red snapper
• 23: red rover, red rover
• 24: the crimson hat