> ## Content Index
> Fetch the complete content index at: https://www.cascadepbs.org/llms.txt
> Use this file to discover other available public pages before exploring further.

# Episode 4 Preview
- URL: https://www.cascadepbs.org/show/bookish/trailers/episode-4-preview-6vrahe/
- Published: 2025-12-30T18:45:49.000Z
- Updated: 2026-01-12T03:30:15.000Z
- Description: Book and his team race to unmask the film-set killer before they can strike again.
- Author: Cascade PBS Staff
- Tags: Bookish, #ZZZ_Show_9416a0fc-1103-4cd9-8434-84c9bb407327, #v1.5, #ZZZ_Trailer_7dcfa439-4421-45e5-9ea7-e79ee3c1eb22, #trailer

On the film set, poisoned chocolates have given way to broken necks. Book finds himself in a race against time to uncover the truth before anyone else is left on the cutting room floor — permanently. But might the written word hold the key to the murderer’s identity? Meanwhile, Jack gets an unexpected answer when he confronts Trottie and Book about their past.