The Cold podcast came to fruition thanks in part to many talented and creative people who work in the combined newsroom of KSL in Salt Lake City, Utah.
Every single episode of Cold was accompanied by a story on KSL 5 TV, produced by Keira Farrimond. Likewise, each episode included a companion article on KSL.com, written by myself or KSL.com writer Carter Williams. KSL NewsRadio supported Cold with on-air interviews and weekly stories produced by Becky Bruce.

The following list includes links to each of those articles and their associated videos.
KSL Story Links
Prelude (Nov. 13, 2018): New podcast to shed light on Susan Powell cold case
Episode 1 (Nov. 13, 2018): Woman who dated killer Josh Powell breaks silence in new podcast
Episode 2 (Nov. 20, 2018): Secret audio, video recordings of Josh and Steven Powell revealed
Episode 3 (Nov. 28, 2018): Susan Powell’s secret writings reveal fear, suspicion months before her disappearance

Episode 4 (Dec. 5, 2018): Lead detective on Susan Powell investigation speaks
Episode 5 (Dec. 11, 2018): Experiment rules out possible origins of mystery evidence in Susan Powell case
Episode 6 (Dec. 18, 2018): Josh Powell diagnosed with shoulder injury 10 days after wife disappeared
Episode 7 (Dec. 26, 2018): Police excavated landfill during search for Susan Powell

Episode 8 (Jan. 2, 2019): Federal law enforcement officer helped Josh Powell move
Episode 9 (Jan. 9, 2019): FBI warned that Josh Powell might kill his sons
Episode 10 (Jan. 15, 2019): Police plotted to introduce Josh Powell to woman undercover
Episode 11 (Jan. 22, 2019): Police coordinated 2011 events in Susan Powell case as Operation Tsunami
Episode 12 (Jan. 29, 2019): FBI, Secret Service failed to crack Josh Powell’s encryption

Episode 13 (Feb. 6, 2019): Forensic psychologist shares impressions of Josh Powell
Episode 14 (Feb. 13, 2019): Devastating fire left few digital clues
Episode 15 (Feb. 20, 2019): Josh Powell’s brother lied under oath

Episode 16 (Feb. 26, 2019): Interview casts doubt on claim Josh Powell confessed to a stripper
Episode 17 (March 5, 2019): Police questioned Josh Powell’s uncle as person of interest in Susan Powell case
Episode 18 (March 13, 2019): ‘There will never be any justice’: Key takeaways from the Susan Powell case as ‘Cold’ wraps up

Bonus 1 (March 20, 2019): Bonus episode explores psychology of Josh Powell’s audio journals
Bonus 2 (March 27, 2019): US Marshal shares insider account of Susan Powell investigation
Bonus 3 (April 3, 2019): Theory of Susan Powell in Nutty Putty Cave debunked