144 episodes available for the tv show Castle (2009)

Season 1

1 - Flowers for Your Grave

2 - Nanny McDead

3 - Hedge Fund Homeboys

4 - Hell Hath No Fury

5 - A Chill Goes Through Her Veins

6 - Always Buy Retail

7 - Home Is Where the Heart Stops

8 - Ghosts

9 - Little Girl Lost

10 - A Death in the Family

Season 2

1 - Deep in Death

2 - The Double Down

3 - Inventing the Girl

4 - Fool Me Once...

5 - When the Bough Breaks

6 - Vampire Weekend

7 - Famous Last Words

8 - Kill the Messenger

9 - Love Me Dead

10 - One Man's Treasure

12 - A Rose for Everafter

13 - Sucker Punch

15 - Suicide Squeeze

16 - The Mistress Always Spanks Twice

19 - Wrapped Up in Death

21 - Den of Thieves

22 - Food to Die For

24 - A Deadly Game

Season 3

1 - A Deadly Affair

2 - He's Dead, She's Dead

3 - Under the Gun

4 - Punked

5 - Anatomy of a Murder

6 - 3XK

7 - Almost Famous

8 - Murder Most Fowl

9 - Close Encounters of the Murderous Kind

10 - Last Call

11 - Nikki Heat

12 - Poof! You're Dead

13 - Knockdown

14 - Lucky Stiff

15 - The Final Nail

16 - Setup (1)

17 - Countdown (2)

18 - One Life to Lose

19 - Law & Murder

20 - Slice of Death

21 - The Dead Pool

23 - Pretty Dead

24 - Knockout

Season 4

1 - Rise

2 - Heroes and Villains

4 - Kick the Ballistics

5 - Eye of the Beholder

6 - Demons

7 - Cops & Robbers

8 - Heartbreak Hotel

9 - Kill Shot

10 - Cuffed

12 - Dial M for Mayor

14 - The Blue Butterfly

16 - Linchpin (2)

17 - Once Upon a Crime

18 - A Dance with Death

19 - 47 Seconds

20 - The Limey

21 - Headhunters

22 - Undead Again

23 - Always

Season 5

1 - After the Storm

2 - Cloudy With a Chance of Murder

3 - Secret's Safe with Me

4 - Murder, He Wrote

5 - Probable Cause

6 - The Final Frontier

7 - Swan Song

8 - After Hours

10 - Significant Others

13 - Recoil

14 - Reality Star Struck

15 - Target (1)

17 - Scared to Death

18 - The Wild Rover

19 - The Lives of Others

20 - The Fast and the Furriest

21 - The Squab and the Quail

22 - Still

24 - Watershed

Season 6

1 - Valkyrie (1)

2 - Dreamworld (2)

3 - Need to Know

4 - Number One Fan

5 - Time Will Tell

6 - Get a Clue

7 - Like Father, Like Daughter

8 - A Murder Is Forever

9 - Disciple

10 - The Good, The Bad & The Baby

11 - Under Fire

12 - Deep Cover

13 - Limelight

14 - Dressed to Kill

15 - Smells Like Teen Spirit

16 - Room 147

17 - In the Belly of the Beast

18 - The Way of the Ninja

19 - The Greater Good

20 - That '70s Show

21 - Law & Boarder

22 - Veritas

23 - For Better or Worse

Season 7

1 - Driven

2 - Montreal

3 - Clear & Present Danger

4 - Child's Play

5 - Meme Is Murder

6 - The Time of Our Lives

7 - Once Upon a Time in the West

8 - Kill Switch

9 - Last Action Hero

10 - Bad Santa

11 - Castle, P.I.

12 - Private Eye Caramba!

13 - I, Witness

14 - Resurrection (1)

15 - Reckoning (2)

16 - The Wrong Stuff

17 - Hong Kong Hustle

18 - At Close Range

19 - Habeas Corpse

20 - Sleeper

21 - In Plane Sight

22 - Dead From New York

23 - Hollander's Woods

Season 8

1 - XY (1)

2 - XX (2)

3 - PhDead

4 - What Lies Beneath

5 - The Nose

8 - Mr. & Mrs. Castle

10 - Witness for the Prosecution

14 - The G.D.S.

21 - Hell to Pay