HomePodcastsSerial Killers: Real Life DocumentariesTrue Crime Documentary - A Friendship From Hell: Stephen Unwin & William McFallSerial Killers: Real Life DocumentariesTrue Crime Documentary - A Friendship From Hell: Stephen Unwin & William McFallNovember 10, 2026 · 44 minPlay episodeShare from this pointShow notesTrue Crime Documentary - A Friendship From Hell: Stephen Unwin & William McFallTranscriptAll episodes of Serial Killers: Real Life Documentaries