: Both Jelly Roll and Noah Kahan released songs titled "Hollow" in September 2021.
: Reviewers from Strange Horizons describe the book as capturing a "melancholic, world-shattering tone" reminiscent of Elden Ring . Catling uses his background in fine arts to weave a world where the monsters of Bosch’s paintings aren't just symbols but physical, prowling threats. Hollow (2021)
Based on the Netflix original series of the same name, was released as a feature-length film in late 2021 after the series' third season was cancelled and reworked into a movie. : Both Jelly Roll and Noah Kahan released
The late Brian Catling, a renowned sculptor and writer, released his final novel, , in 2021. It is a work of "weird fiction" or "Gothic fantasy" that draws heavily from the nightmarish, surreal imagery of painter Hieronymus Bosch . Based on the Netflix original series of the