- When The Light Turns Dead
- When the Lights Go Out: Ink Slingers' Halloween Anthology
- When the Monsters Come
- When The Night Comes Down
- When The Sea-King’s Away
- When the Spine Breaks
- When the Student is Ready
- When The Sun Sets
- When the Watcher Shakes
- When the Wind Blows
- When the World Ended and We Were Invaded: The Complete First Season
- When The Wrong One Loves You
- When They Came for You: An Anthology of Horror Stories
- When They Turn: The Miller Massacre
- When Vampires Die
- When We Were Animals
- When We Were Birds
- When Wolves Rise
- When Writers Attack
- When You Dial the Devil
- When You Wish and other stories of horror
- When You've Been Bad: Three Dark Tales
- When Zombies Attack
- When Zombies Rise
- Where Are You Mr. Biggs?
- Where Did They Come From?
- Where Do You Go in the Dark, My Love?
- Where Evil Grows
- Where the Devil Resides
- Where the Missing Gather
- Where the Monsters Are
- Where the Stars Be Still As Bright
- Where Thy Dark Eye Glances: Queering Edgar Allan Poe
- Where's Eddie?
- Where's Tess and Other Short Stories
- Where's Tess and Other Short Stories
- WHILE ANGELS SLEEP
- While He Was Sleeping
- While the Black Stars Burn
- While the Lights Are On
- While You Sleep
- Whirlwind
- Whisker Bunnies From Hell
- Whiskey Kisses and Rattlesnakes
- Whisky Tango Foxtrot - Escapando De Los Muertos.
- Whisper
- Whisper Down the Lane
- Whisper Whisper
- Whispering Corridors
- Whispering Pines
- Whispering Shadow Blade The Ninja Blood Curse
- Whispering, The
- Whispers and Fangs
- Whispers Beneath a Funeral Sky
- Whispers From Behind The Cellar Door
- Whispers From The Abyss
- Whispers in My Head
- Whispers in the Dark
- Whispers in the Sand
- Whispers in the Shadows
- Whispers In The Walls #1
- Whispers in the Walls #2
- Whispers In The Walls #3
- Whispers of Hate
- Whispers of the Dead "When Death Doesn't Die"
- Whispers of the Past
- Whispers to a Crow
- Whistleblower: a World Turned Upside Down
- Whistling in the Dark
- Whistling Past the Graveyard
- Whitcomb Part 1
- Whitcomb Part 2
- Whitcomb Part 3
- Whitcomb Part 4
- Whitcomb Part 5
- Whitcomb Part 6
- Whitcomb Part 7
- Whitcomb Part 8
- White as Bone
- White Demon
- White Horse
- White is for Witching
- White Oak Cemetery
- White Out
- White Room
- White Zombie
- Whiteland
- WhiteSpace: Season One
- WhiteSpace: Season Three
- WhiteSpace: Season Two
- Who Framed Boris Karloff?
- Who Knew So Much Blood Could Come from Such a Small Body
- Who Murdered Her Family
- Who Says Love Doesn't Bite?
- Who's Dead Girl?
- Who's Going to Feed Johnny?
- Who's She?
- Who's Watching Judy?
- Who's Watching Who?
- Why John Love Ria?
- Why's Tommy Naked?
- Wicked
- Wicked Bone