Undertow is Realm’s premier horror podcast channel, showcasing original works of elevated audio horror. Hosted by audio horror pioneer and creator, Fred Greenhalgh. Veronica West never planned to come back to Sinclair. But when her estranged childhood friend goes missing at sea, Veronica returns to the remote island to lead a dangerous recovery dive – only to find herself trapped in a series of underwater tunnels with her oxygen dwindling. But that’s the least of her problems. There’s something unspeakable down there with her. Something the mainlanders don’t want her to find… Narcosis was...