TV series / 2003-

NCIS

NCIS is a TV series from 2003-. This page summarizes IMDb episode ratings across 23 seasons and 506 rated episodes.

23 seasons 506 rated episodes 7.9 average 382,978 episode votes

Ratings by Season

Rows are episode numbers. Columns are seasons.

Episode 1234567891011121314151617181920212223
1 8.1 8.4 8.6 8.1 8.2 8.1 9.1 8.5 8.2 8.3 8.2 8.2 8.3 7.6 8.2 8.0 8.4 7.2 8.2 7.7 8.0 7.7 8.1
2 7.5 7.7 8.7 7.9 7.5 7.8 8.1 8.0 7.7 7.8 8.6 7.7 7.8 7.5 7.7 7.8 8.2 8.6 8.5 7.5 9.5 7.5 8.1
3 7.5 7.3 8.0 7.5 7.8 7.6 7.7 7.7 7.5 7.6 7.6 8.5 7.9 7.5 7.7 7.7 7.5 7.7 7.9 7.6 8.1 7.5 7.3
4 7.3 7.8 7.7 7.7 7.8 8.9 8.2 7.7 7.8 7.6 7.9 8.1 7.7 7.4 7.8 8.0 7.9 7.9 8.9 7.6 7.6 7.6 8.1
5 7.8 8.0 7.4 7.6 7.8 7.5 7.5 7.4 7.7 8.2 7.6 8.1 8.1 7.3 7.6 8.4 7.7 8.6 7.9 7.8 7.9 8.0 8.1
6 7.6 7.6 7.5 8.0 8.4 8.2 8.1 7.5 7.4 7.7 7.6 8.3 7.7 7.4 7.5 7.9 7.3 7.9 7.3 7.1 7.6 7.9 7.4
7 8.0 9.1 8.2 7.6 8.9 7.8 8.1 8.0 8.1 7.9 8.3 8.1 8.1 7.6 8.2 7.6 7.8 8.1 7.9 7.4 8.8 7.5 7.6
8 7.5 7.4 8.5 7.8 7.5 8.5 8.2 8.2 8.1 8.1 7.8 8.1 8.4 7.4 7.9 7.9 7.8 7.4 7.3 7.3 8.0 7.4 7.8
9 7.9 7.7 8.5 8.2 8.2 8.2 7.9 8.4 8.2 8.5 8.3 8.5 8.0 7.3 7.4 7.7 8.4 7.8 7.4 7.7 7.1 7.8 8.5
10 7.6 8.1 8.0 8.0 7.9 7.4 7.8 7.6 7.7 7.8 8.3 8.1 8.0 8.1 7.7 7.9 8.5 7.4 7.6 8.1 7.7 7.7 8.3
11 7.5 7.6 7.4 7.7 7.3 7.9 7.6 8.0 8.0 8.7 7.6 8.8 8.8 7.9 8.1 8.0 8.7 6.8 8.0 7.7 7.4 7.7
12 7.7 8.0 7.9 7.7 7.5 8.0 8.0 7.8 8.1 8.6 7.7 7.8 7.9 7.8 7.9 8.0 8.1 7.8 7.4 7.4 7.7 7.7
13 8.1 8.2 7.5 7.7 7.7 7.7 8.1 7.5 7.7 7.5 7.9 7.7 7.7 9.3 7.7 9.1 7.9 7.6 7.8 7.6 7.7 9.2
14 7.5 7.9 7.7 7.9 8.1 7.5 7.6 8.4 8.1 8.2 7.8 8.0 7.7 7.6 8.1 8.3 8.3 8.1 6.9 7.4 8.0 7.6
15 7.7 7.5 7.5 7.7 7.5 7.6 7.7 7.7 7.8 7.3 7.5 8.2 8.1 7.9 8.1 7.6 7.8 7.9 7.7 7.8 7.8 7.7
16 8.5 7.4 7.5 8.6 7.8 7.9 7.6 7.7 7.7 8.4 7.7 7.8 8.0 7.5 8.0 7.7 8.4 8.3 7.5 7.6 7.6 7.7
17 7.4 7.5 7.7 7.7 7.7 7.7 7.6 7.5 7.5 7.7 7.4 7.8 8.1 8.1 7.7 8.1 7.8 7.6 7.4 8.0 7.4
18 7.7 7.4 8.2 7.7 8.6 7.0 7.9 7.9 7.7 8.6 7.6 8.0 8.7 8.2 8.2 8.3 7.7 7.8 7.7 7.7 6.5
19 8.1 7.7 7.6 8.3 8.8 7.5 7.8 7.5 7.6 7.7 7.7 7.8 8.2 7.6 7.7 7.8 7.8 7.6 7.7 8.1 8.5
20 7.9 7.6 7.6 7.9 7.7 7.6 8.1 7.4 7.4 7.8 7.4 8.1 7.5 7.9 8.3 9.1 7.8 7.7 7.9
21 7.7 7.7 8.1 7.3 7.8 7.7 8.0 8.1 8.2 7.8 7.9 7.9 7.4 7.9 8.3 8.2 8.0
22 7.4 8.9 7.9 7.5 8.0 8.1 8.6 8.1 8.2 8.1 8.1 8.0 7.6 8.4 8.4 8.0
23 8.2 8.9 8.4 7.9 8.1 8.3 8.5 8.1 8.0 8.1 8.6 8.5 8.3 7.5 8.0
24 8.6 8.2 8.3 8.5 8.4 8.8 8.4 8.8 8.4 9.3 8.0 8.2 8.2
25 8.6

Series summary

About NCIS

The rated episodes of NCIS have an average IMDb rating of 7.9 based on 382,978 episode votes. Season 12 has the highest average rating at 8.1 across 24 rated episodes. Season 20 has the lowest average rating at 7.6.

Genre
Action, Crime, and Drama
Runtime
60 minute episodes
Principal cast
Sean Murray, David McCallum, Mark Harmon, and Brian Dietzen
Writers
Donald P. Bellisario, Don McGill, and Steven D. Binder
Directors
Dennis Smith, Terrence O'Hara, and Tony Wharmby
Also known as
NCIS: Naval Criminal Investigative Service, Navy CIS, and NCIS: Criminología Naval

Highest rated

Best Episodes

  1. S21E2: The Stories We Leave Behind The best episode of NCIS is S21E2: The Stories We Leave Behind with a 9.5 rating / 1,466 votes
  2. S13E24: Family First 9.3 rating / 1,573 votes
  3. S14E13: Keep Going 9.3 rating / 1,463 votes
  4. S23E13: All Good Things 9.2 rating / 570 votes
  5. S2E7: Call of Silence 9.1 rating / 2,153 votes

Lowest rated

Worst Episodes

  1. S23E18: Bad Impressions The worse episode of NCIS is S23E18: Bad Impressions with a 6.5 rating / 253 votes
  2. S18E11: Gut Punch 6.8 rating / 597 votes
  3. S19E14: First Steps 6.9 rating / 486 votes
  4. S6E18: Knockout 7.0 rating / 882 votes
  5. S20E6: The Good Fighter 7.1 rating / 447 votes