TV NCIS - Season 4 Episode 8 : Once a Hero NCIS - Season 4 Episode 8 : Once a Hero 7.631/10 by 2391 users When an honored Marine veteran is found dead in a hotel, the NCIS team must find out what happened to him. Soon they realize that the Marine didn't commit suicide and that he was a homeless man. Details Casts Posters Images Title NCIS - Season 4 Episode 8 : Once a Hero Alternative Titles Морски детективи, Navy NCIS, NCIS or NCIS : Enquêtes spéciales, NCIS: Λος Άντζελες, NCIS - Tengerészeti Helyszínelők, NCIS (سرویس تحقیقات جنایی نیروی دریایی آمریکا), Specialioji jūrų policijos tarnyba (NCIS), Investigação Criminal, เอ็นซีไอเอส: หน่วยสืบสวนแห่งนาวิกโยธิน, Морська поліція, NCIS: Naval Criminal Investigative Service, N.C.I.S., Navy NCIS, Navy NCIS: Naval Criminal Investigative Service First Air Date 2003-09-23 Last Air Date 2025-05-05 Number of Episodes 488 Number of Seasons 23 Genres Crime, Drama, Action & Adventure, Networks CBS, Casts Plot Keywords , Episodes List NCIS Season 4 :Episode 1 Shalom Shalom 2006-09-19 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 2 Escaped Escaped 2006-09-26 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 3 Singled Out Singled Out 2006-10-03 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 4 Faking It Faking It 2006-10-10 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 5 Dead and Unburied Dead and Unburied 2006-10-17 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 6 Witch Hunt Witch Hunt 2006-10-31 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 7 Sandblast Sandblast 2006-11-07 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 8 Once a Hero Once a Hero 2006-11-14 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 9 Twisted Sister Twisted Sister 2006-11-21 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 10 Smoked Smoked 2006-11-28 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 11 Driven Driven 2006-12-12 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 12 Suspicion Suspicion 2007-01-16 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 13 Sharif Returns Sharif Returns 2007-01-23 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 14 Blowback Blowback 2007-02-06 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 15 Friends and Lovers Friends and Lovers 2007-02-13 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 16 Dead Man Walking Dead Man Walking 2007-02-20 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 17 Skeletons Skeletons 2007-02-27 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 18 Iceman Iceman 2007-03-20 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 19 Grace Period Grace Period 2007-04-03 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 20 Cover Story Cover Story 2007-04-10 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 21 Brothers in Arms Brothers in Arms 2007-04-24 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 22 In the Dark In the Dark 2007-05-01 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 23 Trojan Horse Trojan Horse 2007-05-08 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected... NCIS Season 4 :Episode 24 Angel of Death Angel of Death 2007-05-22 From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected...