We're covering this documentary over two episodes! Episode 2 is available right now and ad-free for 1 week only on our Patreon at all levels. Part 2 will be our regular episode next week!

FAM! It's Gillian's favorite case, this time through the lens of... New Kids on the Block star Donnie Wahlburg?!?!? You know Gillian has THOUGHTS on this case - meanwhile, Patrick is obsessed with yet another boyband dreamboat.

The Zodiac Killer: He terrorized Northern California in the late 1960s. He also taunted the public with cryptic clues, threats of violence and most famously, ciphers that were supposed to lead police to his identity, but mostly went nowhere.

LOOKING FOR MORE TCO? On our Patreon feed, you'll find over 200 FULL BONUS episodes to BINGE RIGHT NOW! Including our episode-by-episode coverage of "Night Stalker" "The Jinx," "Making A Murderer," "The Staircase," "I'll Be Gone in the Dark," "A Wilderness of Error" "The Vow" "Tiger King" "Don't F**K With Cats," "The Menendez Murders," "The Murder of Laci Peterson," "Casey Anthony: American Murder Mystery," "Serial," "Lorena," "The Disappearance of Madeleine McCann," "OJ: Made in America" and so many more! JOIN HERE!