Content & Trigger Warnings for The Strain (2014)

Children are killed or turned into vampiric creatures during the course of the series

A major parental sacrifice drives the emotional core of the finale

Characters mourn loved ones lost to the infection; a father struggles with his transformed family

Characters continue to lose loved ones; emotional toll of the outbreak deepens

Devastating losses mount as the war intensifies; characters face impossible choices

Profound grief permeates the final season as characters face ultimate sacrifices

The Master's backstory includes references to historical genocide; broader extermination plan is discussed

The Master's plan for humanity becomes clearer; parallels to historical atrocities are more overt

The Master's systematic extermination plan is actively carried out; concentration camp parallels emerge

Concentration camp imagery is explicit; forced labor, mass death, and systematic extermination shown

Characters are captured and held by both strigoi and hostile human factions

Characters are captured and held captive by both human and vampire antagonists throughout the series

Nuclear detonation aftermath shown with radiation devastation and environmental collapse

Open warfare breaks out with organized military engagements against the strigoi threat

Nuclear detonation and full-scale apocalyptic warfare define the final season

Pervasive blood imagery as the vampiric infection is blood-borne; feeding scenes are graphic

Blood remains central to the narrative with feeding and infection scenes throughout

Blood remains pervasive with intensified feeding and combat bloodshed

Blood imagery remains at maximum intensity through the series finale

Blood is central to the show's vampire mythology with copious amounts shown in feeding, combat, and transformation scenes

Parasitic worms visibly enter and move beneath skin; human-to-strigoi transformation shown in graphic detail

More advanced strigoi forms revealed with increasingly disturbing biological transformations

New strigoi variants introduce further disturbing biological forms and mutations

Final-form strigoi and the Master's true form push body horror to its peak

Pervasive body horror as parasitic worms transform human hosts into vampiric creatures with extending proboscises and grotesque mutations

Several scenes in underground tunnels, sealed aircraft cabin, and dark enclosed spaces

Many scenes take place in dark tunnels, basements, and underground lairs creating claustrophobic tension

Frequent jump scares as strigoi attack unexpectedly from darkness

Continued jump scares as strigoi attacks become more frequent and unpredictable

Jump scares continue though somewhat less frequent as the show shifts to open combat

Occasional jump scares during strigoi encounters in the irradiated landscape

Medical procedures and autopsy scenes; CDC investigation involves clinical settings and biological specimens

Biological weapon development involves medical experimentation and laboratory scenes

Bioweapon research continues with injections and medical experimentation

Parasitic worms are frequently shown in graphic detail burrowing into and emerging from human bodies

Infected characters vomit during transformation; biological fluids shown

Biological expulsion during infection and transformation scenes continues

Infected characters expel biological matter and the transformation process involves disturbing bodily fluid ejection

A main character struggles with alcoholism as a coping mechanism

A character uses substances to cope with the apocalyptic situation

Animals are shown being attacked or killed by the vampiric creatures

Children are targeted and endangered by the vampire infection; a child character is turned

A turned child is kept captive; children face increasing danger from the spreading infection

Children continue to be at risk; the turned child storyline reaches deeply disturbing moments

A child character faces extreme peril; the father-son storyline reaches a devastating conclusion

Extreme gore throughout including dismemberment, decapitation, and visceral creature effects

Escalated combat violence with graphic strigoi kills and human casualties

Full-scale war between humans and strigoi results in extreme graphic violence

The final season maintains extreme gore during the apocalyptic conclusion

Extremely graphic gore throughout including parasitic worm infections, dismemberment, body destruction, and visceral creature effects

Firearms used against strigoi and in confrontations between human factions

Increased armed conflict between human resistance groups and strigoi collaborators

Heavy firearms use in warfare sequences and resistance operations

Armed resistance continues with heavy gunfire in combat sequences

Humans are enslaved and used as blood cattle by the strigoi regime

Humans are held in blood farms and forced labor camps under strigoi occupation

Characters are subjected to torture and experimentation by both human and vampire antagonists