Smiley Face Killers Bonus: Retried NYPD Detectives Interview A Woman Who Witnessed A Body Dump (Season 1, Episode 6)

Smiley Face Killers Bonus: Todd Geib’s Mother Provides A Lead (Season 1, Episode 6)

Smiley Face Killers Bonus: Todd Geib’s Disappearance Could Be Linked To A Hit And Run (Season 1, Episode 6)

Smiley Face Killers: Tommy Booth's Mother Meets with Tyler Henry of "Hollywood Medium"

Smiley Face Killers: Was Todd Geib's Body Actually in Water for Three Weeks? (Season 1, Episode 6)

Smiley Face Killers: Todd Geib's Body was Found in a Peculiar Position (Season 1, Episode 6)

Smiley Face Killers: Tommy Booth's Former Manager Offers Insight to Retired NYPD Detectives (Season 1, Episode 5)

Smiley Face Killers: Retired NYPD Detectives Investigate Shuttered Bar (Season 1, Episode 5)

Smiley Face Killers: Tommy Booth's Parents Talk to Retired NYPD Detectives (Season 1, Episode 5)

Smiley Face Killers Bonus: Brian Welzien's Mother Speaks About Coping with Her Son's Death (Season 1, Episode 4)

Smiley Face Killers Bonus: Retired NYPD Detectives Examine Brian Welzien's Autopsy Report (Season 1, Episode 4)

Smiley Face Killers Bonus: Bobby Chacon Looks at Evidence in Potential Smiley Face Killers Cases (Season 1, Episode 4)

Smiley Face Killers: Brian Welzien's Body Was Never Tested for GHB (Season 1, Episode 4)

Smiley Face Killers: Brian Welzien's Mother Recounts the Day She Learned of Her Son's Death (Season 1, Episode 4)

Smiley Face Killers Bonus: Smiley Face Killers Segment On The Hill-Man Morning Show (Season 1, Episode 3)

Smiley Face Killers Bonus: Investigators Believe William Hurley Is A Smiley Face Killer Victim (Season 1, Episode 3)

Smiley Face Killers Bonus: Possible Smiley Face Killer Graffiti Recovered in Skatepark (Season 1, Episode 3)

Smiley Face Killers: Retired Detectives Revisit the Scene of Will Hurley's Disappearance (Season 1, Episode 3)

Smiley Face Killers: Will Hurley's Family Learns of His Death (Season 1, Episode 3)

Smiley Face Killers: Retired NYPD Detectives Interview Luke Homan's Friends (Season 1, Episode 2)

Smiley Face Killers Bonus: Investigators Talk to Taxi Driver About Luke Homan’s Death (Season 1, Episode 2)

Smiley Face Killers Bonus: Retired NYPD Detective Mike Donovan meets with student journalist Devin Decker (Season 1, Episode 2)

Smiley Face Killers: Investigators Consult Retired FBI Ageny Bobby Chacon (Season 1, Episode 2)

Smiley Face Killers: Investigators Talk to Luke Homan's Family (Season 1, Episode 2)

Smiley Face Killers Bonus 101: Retired NYPD Detectives Interview Dakota James's Friend

Smiley Face Killers Bonus 101: Details Around Dakota James's Death Don't Add Up

Smiley Face Killers Bonus 101: Retired NYPD Detectives Revisit the Roberto Clemente Bridge

Smiley Face Killers 101: Who Was Dakota James?

Smiley Face Killers 101: Where in the Ohio River Was Dakota James' Body Dumped?

Smiley Face Killers 101: Retired NYPD Detectives Investigate Suspicious Drowning Deaths

Timeline of the Smiley Face Killer Theory Investigation

The Families Seeking Justice

The Dakota James Case

Resistance to Serial Cases

Proving Homicide First

Kevin Gannon on the Smiley Face Killer Theory