 Nate Foy Self - Host Self - Host See fewer |
The Bottom Line with Dagen (2023) |
| Laura Ingle Self - Host Self - Host See fewer |
Crime Nation (2024) |
| Alex DiazSelf - Shannan GIlbert's Boyfriend Self - Shannan GIlbert's Boyfriend See fewer |
20/20 (1978) |
 John RaySelf - Gilbert Family Attorney Self - Gilbert Family Attorney See fewer |
The Gilgo Beach Killer: House of Secrets (2025) |
| Cristina CorbinSelf - Fox News Investigative Producer Self - Fox News Investigative Producer See fewer |
Fox Report with Jon Scott (1996) |
| Gerry McCarthySelf - Suffolk County Police Deputy Inspector (Ret.) Self - Suffolk County Police Deputy Inspector (Ret.) See fewer |
Landline (1991) |
 Stuart CameronSelf - Acting Suffolk County Police Commissioner Self - Acting Suffolk County Police Commissioner See fewer |
Gone Girls: The Long Island Serial Killer (2025) |
| Craig RiveraSelf - Fox News Corespondent Self - Fox News Corespondent See fewer |
20/20 (1978) |
 Melissa CannSelf - Maureen's Sister Self - Maureen's Sister See fewer |
The Killing Season (2016) |
 Sara KarnesSelf - Maureen's Friend Self - Maureen's Friend See fewer |
Gone Girls: The Long Island Serial Killer (2025) |
 Timothy SiniSelf - Suffolk County District Attorney Self - Suffolk County District Attorney See fewer |
Gone Girls: The Long Island Serial Killer (2025) |
 Elizabeth MeserveSelf - Megan's Aunt Self - Megan's Aunt See fewer |
Gone Girls: The Long Island Serial Killer (2025) |
 Paul HolesSelf - Cold Case Investigator Self - Cold Case Investigator See fewer |
A Devil in the Valley (2021) |
 John OliviaSelf - Suffolk County Police Detective (Ret.) Self - Suffolk County Police Detective (Ret.) See fewer |
Gone Girls: The Long Island Serial Killer (2025) |
 Christopher LoebSelf - Assault Victim of James Burke Self - Assault Victim of James Burke See fewer |
Unraveled (2021) |
 Michael BadenSelf - Forensic Pathologist Self - Forensic Pathologist See fewer |
God's Prayer (2007) |
| Connie DinkelSelf - Assistant Chief Suffolk County Crime Lab Self - Assistant Chief Suffolk County Crime Lab See fewer |
Hunting the Long Island Serial Killer (2023) |
| Clyde WellsSelf - Forensic Scientist Self - Forensic Scientist See fewer |
Hunting the Long Island Serial Killer (2023) |
| Lily WatermanSelf - Megan's Daughter Self - Megan's Daughter See fewer |
48 Hours (1988) |
 Lynn BarthelemySelf - Mother of Melissa Barthelemy (archive footage) Self - Mother of Melissa Barthelemy (archive footage) See fewer |
Monster: Hunting the Long Island Serial Killer (2025) |
 Melissa BarthelemySelf - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer |
|
 Maureen Brainard-BarnesSelf - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer |
|
 Joseph BrewerSelf - Client of Shannan Gilbert (archive footage) Self - Client of Shannan Gilbert (archive footage) See fewer |
Gilgo Beach: Unsolved (2020) |
 James BurkeSelf - Former Suffolk County Police Chief (archive footage) Self - Former Suffolk County Police Chief (archive footage) See fewer |
Gilgo Beach: Unsolved (2020) |
 Gus ColettiSelf - Oak Beach Resident (archive footage) Self - Oak Beach Resident (archive footage) See fewer |
Gone Girls: The Long Island Serial Killer (2025) |
 Amber CostelloSelf - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer |
|
| Akeem CruzSelf - Megan's Boyfriend (archive footage) Self - Megan's Boyfriend (archive footage) See fewer |
|
 Joseph James DeAngeloSelf - Serial Killer Self - Serial Killer See fewer |
Hunting the Long Island Serial Killer (2023) |
 Richard DormerSelf - Former Suffolk County Police Commissioner (archive footage) Self - Former Suffolk County Police Commissioner (archive footage) See fewer |
The Killing Season (2016) |
 Mari GilbertSelf - Mother of Shannan Gilbert (archive footage) Self - Mother of Shannan Gilbert (archive footage) See fewer |
Crime Watch Daily (2015) |
 Shannan GilbertSelf - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer |
|
 Sherre GilbertSelf - Shannan Gilbert's Sister (archive footage) Self - Shannan Gilbert's Sister (archive footage) See fewer |
Disappeared (2009) |
 Peter HackettSelf - Former Head of Suffolk County Emergency Medical Services (archive footage) Self - Former Head of Suffolk County Emergency Medical Services (archive footage) See fewer |
Crime Watch Daily (2015) |
 Geraldine HartSelf - Former Suffolk County Police Commissioner (archive footage) Self - Former Suffolk County Police Commissioner (archive footage) See fewer |
Inside (2007) |
 Valerie MackSelf - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer |
|
 John MalliaSelf - K9 Officer (archive footage) Self - K9 Officer (archive footage) See fewer |
|
 Thomas SpotaSelf - Suffolk County District Attorney (archive footage) Self - Suffolk County District Attorney (archive footage) See fewer |
The Killing Season (2016) |
 Jessica TaylorSelf - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer |
|
 Megan WatermanSelf - Murder Victim (archive footage) Self - Murder Victim (archive footage) See fewer |
|