Gray Matter: An Acid Horror Anthology Podcast

50 - One Last Dispatch

An overnight rideshare driver is taken by a strange client on a dangerous journey through the city.  CW: Includes themes and depictions of Economic Precarity, Addiction

Gray Matter & Your Horror Show - Audiodrama Symposium 2026

Do you want to know what audio dramas are like behind the scenes? Are you interested in making one yourself? Then join hosts Jonathan Inbody (creator of Gray Matter: An A

49 - The Case of Charles Dexter Ward

A doctor specializing in religious delusions arrives at an isolated rural hospital to interview a disturbed young man who may not be what he appears.  Adapted from "The

48 - Incubation Day

A woman at a routine medical checkup finds herself held captive as a public health risk.  CW: Includes themes and depictions of Body Horror & Transformation, Medical An

An Announcement

After episode 50 in July, Gray Matter will be going on hiatus, with an intended return date of Summer 2027. Don't worry, though; Jon just needs time to write more episode

The Sunfall Train - Trailer

Produced by and starring Gray Matter regular Charleston Harvey, The Sunfall Train is a pre-apocalyptic, queer western mystery audio drama. Listen to the first episode now

47 - The House on the Borderland

A welfare check on an elderly recluse draws a man into an otherworldly conflict spanning decades and dimensions.  Adapted from "The House on the Borderland" by William

46 - Eagle Eye

A recently-disabled man trapped in his top-floor apartment tries to save a woman from the creature that lives in the city park below.  CW: Includes themes and depiction

45 - When Howls the Heart

As a tornado bears down on them, two strangers in the aftermath of a one night stand are forced to get to know each other.  CW: Includes themes and depictions of Body H

What Do We Do?

ICE must be abolished and its lawless agents prosecuted. Take action now.  Tell your representatives to stop ICE's occupation of American cities! https://action.aclu.

44 - Fireflies

An injured man awakens in a hospital ward to find his body undergoing a horrific change.  CW: Includes themes and depictions of Body Horror & Transformation, Pregnancy,

Christmas Bonus Reading - Lost Hearts by M.R. James

Just in time for Christmas, Jon performs a reading of a classic M.R. James story of ghosts and grim occultism. Tis the season!    Full series credits, sound effects a

43 - Life Story

A man doubting the nature of reality confides in his therapist.  CW: Includes themes and depictions of Existential Horror, Mental Illness & Depression, Possible Psychos

42 - The Loan Sharks

A grieving man makes a bad deal... and has to pay for it.  CW: Includes themes and depictions of Automotive Violence, Grief, Spousal Death, Existential Horror, Child En

Halloween Bonus Reading - The Tell-Tale Heart by Edgar Allan Poe

In this, the spookiest of seasons, Jon performs a reading of Edgar Allan Poe's classic tale of mania, murder, and guilt: 1843's The Tell-Tale Heart.    Full series cr

41 - Hollow

A single father taking his young son trick-or-treating in the rural countryside must contend with the truth behind a local legend.  Adapted from "The Legend of Sleepy H

40 - The Wound Man

An amnesiac is pursued through a closed summer camp by a mysterious cult.  CW: Includes themes and depictions of Body Horror & Transformation, Religious Horror, Canniba

S.O.L. Wrap-Up & Bonus Reading #3 - Nyarlathotep & History of the Necronomicon

The Summer of Lovecraft comes to an end with Jon's readings of two short Lovecraft stories - 1920's Nyarlathotep, and 1927's History of the Necronomicon.    Full seri

39 - Cool Air

A young woman on the run is taken in by a reclusive doctor that may be more than he appears.  Adapted from "Cool Air" by H.P. Lovecraft.  CW: Includes themes and depi

S.O.L. Bonus Reading #2 - The Doom That Came to Sarnath

The Summer of Lovecraft festivities continue with Jon's reading of H.P. Lovecraft's quasi-biblical tale of beautiful fantasy and horror, 1920's The Doom That Came to Sarn