The Thing Inside Her

TrailerHDPG-13IMDb 6.7

After having her IUD removed, a woman struggling to control her reality realizes a nightmarish truth: her boyfriend is actually a giant slug.

Released: 2026-06-24

Duration: 0h 16m

Genre: Comedy, Horror

Country: United States of America

Director: Craig Gillespie

Writer: Jacki Gunn

Cast: Jacki Gunn, Arghavan Jenati, Jennifer Koenig, Sena Yurika Cagla, Matthew Graham

Production: River Kid Pictures

Cast

Jacki Gunn

Harriet

Arghavan Jenati

Ava

Jennifer Koenig

Dr. October

Sena Yurika Cagla

Nurse Sasha

Matthew Graham

Matt/Slug Matt