NCIS: Los Angeles Season 4 Episode 20 Purity 2012
7.548/10 by 1153 users
When cyanide in a communal water jug lethally poisons a lieutenant and leaves a Navy pilot in serious condition, the NCIS: LA team investigates whether this is an isolated incident or an early test for large-scale water contamination.
- Released: 2013-04-09
- Runtime : 45 minutes
- Genre : Action & Adventure, Drama, Crime, Mystery
- Stars : Chris O'Donnell, Daniela Ruah, Eric Christian Olsen, Medalion Rahimi, Caleb Castille
- Director : Shane Brennan
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1. Endgame 2012-09-25
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2. The Recruit 2012-10-02
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3. The Fifth Man 2012-10-09
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4. Dead Body Politic 2012-10-23
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5. Out of the Past (1) 2012-10-30
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6. Rude Awakenings (2) 2012-11-13
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7. Skin Deep 2012-11-20
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8. Collateral Damage 2012-11-27
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9. The Gold Standard 2012-12-11
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10. Free Ride 2012-12-18
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12. Paper Soldiers 2013-01-15
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13. The Chosen One 2013-01-29
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14. Kill House 2013-02-05
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15. History 2013-02-19
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16. Lohkay 2013-02-26
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17. Wanted 2013-03-05
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18. Red (1) 2013-03-19
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19. Red (2) 2013-03-26
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20. Purity 2013-04-09
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21. Resurrection 2013-04-23
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22. Raven & the Swans 2013-04-30
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23. Parley 2013-05-07
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24. Descent 2013-05-14
