 Chaos: The Manson Murders (2025) Self - Prosecutor Self - Prosecutor See fewer |
 The Toolbox Killer (2021) Self - LA Deputy District Attorney (Retired) Self - LA Deputy District Attorney (Retired) See fewer |
 Helter Skelter: An American Myth (2020) (TV Mini-series)-Self - Deputy District Attorney (1 episode, 2020) Self - Deputy District Attorney (1 episode, 2020) See fewer The Legend of Helter Skelter (Aug 30, 2020) Season 1, Episode 6-Self - Deputy District Attorney Self - Deputy District Attorney See fewer |
 Jay Sebring.... Cutting to the Truth (2020) Self (as Steven Kay) Self (as Steven Kay) See fewer |
 Manson: The Women (2019) (TV Movie)-Self - Former L.A. County Prosecutor Self - Former L.A. County Prosecutor See fewer |
 Charles Manson: The Funeral (2019) (TV Movie)-Self (as Stephen R. Kay) Self (as Stephen R. Kay) See fewer |
 Very Scary People (2019) (TV Series)-Self - Head Deputy District Attorney, Los Angeles County (2 episodes, 2019) Self - Head Deputy District Attorney, Los Angeles County (2 episodes, 2019) See fewerCharles Manson: The Devil's Work Part 2 (Mar 24, 2019) Season 1, Episode 4-Self - Head Deputy District Attorney, Los Angeles County Self - Head Deputy District Attorney, Los Angeles County See fewerCharles Manson: The Devil's Work Part 1 (Mar 24, 2019) Season 1, Episode 3-Self - Head Deputy District Attorney, Los Angeles County Self - Head Deputy District Attorney, Los Angeles County See fewer |
 Manson: The Lost Tapes (2018) (TV Movie)-Self - Prosecutor, Manson Trial Self - Prosecutor, Manson Trial See fewer |
 35 Serial Killers the World Wants to Forget (2018) (TV Series)-Self - Former L.A. County District Attorney (2 episodes, 2018) Self - Former L.A. County District Attorney (2 episodes, 2018) See fewerComing as the Devil (Jul 2018) Season 1, Episode 11-Self - Former L.A. County District Attorney Self - Former L.A. County District Attorney See fewerTorture that Torments (Jul 2018) Season 1, Episode 10-Self - Former L.A. County District Attorney Self - Former L.A. County District Attorney See fewer |
 Charles Manson: The Final Words (2017) Self (as Stephen R. Kay) Self (as Stephen R. Kay) See fewer |
 20/20 (2017) (TV Series)-Self (1 episode, 2017) Self (1 episode, 2017) See fewer Truth and Lies: The Family Manson (Mar 17, 2017) Season 40, Episode 29-Self (as Stephen R. Kay) Self (as Stephen R. Kay) See fewer |
 Charles Manson: The Man Who Killed the Sixties (2015) (TV Movie)- Self (as Steven Kay) Self (as Steven Kay) See fewer |
 Wicked Attraction (2009) (TV Series)-Self - Prosecutor (1 episode, 2009) Self - Prosecutor (1 episode, 2009) See fewerToolbox Killers (Aug 13, 2009) Season 2, Episode 6-Self - Prosecutor (as Stephen R. Kay) Self - Prosecutor (as Stephen R. Kay) See fewer |
 Manson's Missing Victims (2008) (TV Movie)-Self - Former Los Angeles Assistant District Attorney (as Steven Kay) Self - Former Los Angeles Assistant District Attorney (as Steven Kay) See fewer |
 Milosevic on Trial (2007) (TV Movie)-Self - Legal Advisor (as Steven Kay) Self - Legal Advisor (as Steven Kay) See fewer |
 20 Most Horrifying Hollywood Murders (2006) (TV Movie)-Self Self See fewer |
 48 Hours (2004) (TV Series)-Self (1 episode, 2004) Self (1 episode, 2004) See fewer Black Dahlia Confidential (Nov 27, 2004) Season 18, Episode 10-Self Self See fewer |
 American Justice (2004) (TV Series)-Self (1 episode, 2004) Self (1 episode, 2004) See fewerA Model Murder (Oct 3, 2004) Season 13, Episode 23-Self (as Stephen R. Kay) Self (as Stephen R. Kay) See fewer |
 Biography (2002) (TV Series)-Self - Deputy D.A. (1 episode, 2002) Self - Deputy D.A. (1 episode, 2002) See fewer Sharon Tate: Murdered Innocence (Oct 29, 2002) Self - Deputy D.A. Self - Deputy D.A. See fewer |
 Arrest & Trial (2000) (TV Series)-Self - District Attorney (1 episode, 2000) Self - District Attorney (1 episode, 2000) See fewerToolbox Killers (Mar 11, 2000) Season 1, Episode 69-Self - District Attorney Self - District Attorney See fewer |
 Witness (1994) (TV Series)-Self - Deputy Assistant Attorney, Manson Trial (1 episode, 1994) Self - Deputy Assistant Attorney, Manson Trial (1 episode, 1994) See fewer Charles Manson - The Man Who Killed the Sixties (Aug 10, 1994) Self - Deputy Assistant Attorney, Manson Trial (as Steven Kay) Self - Deputy Assistant Attorney, Manson Trial (as Steven Kay) See fewer |
 Death Diploma (1987) Self - Manson Prosecutor (as Stephen R. Kay) Self - Manson Prosecutor (as Stephen R. Kay) See fewer |