“Rule Number 17” is the title of the April 15 episode of Walker starring Jared Padalecki and The CW has released a description with some spoilers! Enjoy:
WALKER CLOSES IN ON EMILY’S KILLER – Walker (Jared Padalecki) and Captain James (Coby Bell) investigate a high stakes poker game where one of the players may have information on Emily’s killer. However, the night takes a turn when Geri (Odette Annable) shows up to join the game. Meanwhile, Micki (Lindsey Morgan) takes August (Kale Culley) and Stella (Violet Brinson) on an unusual adventure. The episode was written by Bret VandenBos & Brandon Willer and directed by Steve Robin (#109). Original airdate 4/15/2021. Every episode of WALKER will be available to stream on The CW App and CWTV.com the day after broadcast for free and without a subscription, log-in or authentication required.
UPDATE: This episode was originally announced as “Time. Place. Collateral.” but it is now known as “Rule Number 17.” Also, the writer credits have been updated since the initial posting.