Welcome to Zodiac: Chronicle, a 24 part investigation into David Fincher's 2007 genre-altering masterpiece Zodiac. It was adapted from Robert Graysmith's novel by screenwriter James Vanderbilt - who provided the introduction for this episode - and starring Jake Gyllenhaal, Robert Downey Jr and Mark Ruffalo and one of today's guests - the incredible Donal Logue. Today, our introduction was by New York Times Bestselling Author, James Patterson collaborator Ned Kelly Award Winner, Australia's premier crime writer Candice Fox.

Joining me today to discuss Z's red rag to the "Bulls" of the SFPD and the threat that would great waves of hysteria throughout California and the USA through the epicentre of San Francisco are Zodiac's Ken Narlow himself, Donal Logue. Film critic on sabbatical with bylines at Roger Ebert dot com and the Metaplex - Chicagoan Brendan HodgesAnd returning film critic at The Ringer and Cinema Scope, author of essential movie books The Coen Brothers This Book Really Ties the Films Together and the recently released Paul Thomas Anderson Masterworks - Adam Nayman. Film critic and editor at large of Empire Magazine U.K, co-host of the Empire podcast and author of the soon to be released Women Vs Hollywood: The Fall and Rise of Women in Film, Helen O'Hara. Film critic at Film School Rejects, Anna Swanson. Post-production wrangler, writer at the Film Stage and Producer of the B-Side podcast Conor O'Donnell and his co-host on The B-Side podcast, co-founder of Film Stage, and filmmaker Dan Mecca.