<P> Season 15 was praised for its sharp cases and bringing new life into characters and series, with Matt Carter of CarterMatt.com citing "the arrival of Maria Bello and the creative direction of the new showrunners; this has been the best season overall since season 10" as chief reasons for this revival . Sara Netzley of Entertainment Weekly said, in reference to the positive changes, "now here's the show we've enjoyed for years," noting that it was "dark and twisty ." giving it an' A' rating . It received both a fresh critic and audience rating on Rotten Tomatoes . As well as scoring an 8.9 average rating on TV.com and a 8.1 rating on IMDB - both significant upticks from the previous season . </P> <P> Season 15 of NCIS was CBS's most watched and highest rated drama on their network for another year . Whilst being the most watched drama nationally, beating out NBC's megahit This Is Us (TV series) and ABC's The Good Doctor (TV series), it also finished as the 6th most watched television program overall for 2017 / 18 season . </P> <P> A DVD and BluRay of the fifteenth season of NCIS was announced for August 21st, 2018 . </P> <Table> <Tr> <Th> No . </Th> <Th> Title </Th> <Th> Air date </Th> <Th> Rating / share (18--49) </Th> <Th> Viewers (millions) </Th> <Th> DVR (18--49) </Th> <Th> DVR viewers (millions) </Th> <Th> Total (18--49) </Th> <Th> Total viewers (millions) </Th> </Tr> <Tr> <Td> </Td> <Td> "House Divided" </Td> <Td> September 26, 2017 </Td> <Td> 1.6 / 6 </Td> <Td> 13.29 </Td> <Td> 0.9 </Td> <Td> 4.13 </Td> <Td> 2.5 </Td> <Td> 17.42 </Td> </Tr> <Tr> <Td> </Td> <Td> "Twofer" </Td> <Td> October 3, 2017 </Td> <Td> 1.4 / 5 </Td> <Td> 13.50 </Td> <Td> 0.8 </Td> <Td> 3.89 </Td> <Td> 2.2 </Td> <Td> 17.40 </Td> </Tr> <Tr> <Td> </Td> <Td> "Exit Strategy" </Td> <Td> October 10, 2017 </Td> <Td> 1.4 / 6 </Td> <Td> 13.30 </Td> <Td> 0.8 </Td> <Td> 3.79 </Td> <Td> 2.2 </Td> <Td> 17.40 </Td> </Tr> <Tr> <Td> </Td> <Td> "Skeleton Crew" </Td> <Td> October 17, 2017 </Td> <Td> 1.4 / 5 </Td> <Td> 12.85 </Td> <Td> 0.8 </Td> <Td> 4.13 </Td> <Td> 2.2 </Td> <Td> 16.98 </Td> </Tr> <Tr> <Td> 5 </Td> <Td> "Fake It' til You Make It" </Td> <Td> October 24, 2017 </Td> <Td> 1.4 / 5 </Td> <Td> 13.30 </Td> <Td> 0.7 </Td> <Td> 3.84 </Td> <Td> 2.1 </Td> <Td> 17.14 </Td> </Tr> <Tr> <Td> 6 </Td> <Td> "Trapped" </Td> <Td> October 31, 2017 </Td> <Td> 1.2 / 5 </Td> <Td> 12.11 </Td> <Td> 0.8 </Td> <Td> 3.85 </Td> <Td> 2.0 </Td> <Td> 15.96 </Td> </Tr> <Tr> <Td> 7 </Td> <Td> "Burden of Proof" </Td> <Td> November 7, 2017 </Td> <Td> 1.5 / 6 </Td> <Td> 13.47 </Td> <Td> 0.7 </Td> <Td> 3.98 </Td> <Td> 2.2 </Td> <Td> 17.45 </Td> </Tr> <Tr> <Td> 8 </Td> <Td> "Voices" </Td> <Td> November 14, 2017 </Td> <Td> 1.5 / 6 </Td> <Td> 13.08 </Td> <Td> 0.8 </Td> <Td> 3.65 </Td> <Td> 2.3 </Td> <Td> 16.74 </Td> </Tr> <Tr> <Td> 9 </Td> <Td> "Ready or Not" </Td> <Td> November 21, 2017 </Td> <Td> 1.4 / 5 </Td> <Td> 12.54 </Td> <Td> 0.6 </Td> <Td> 3.54 </Td> <Td> 2.0 </Td> <Td> 16.01 </Td> </Tr> <Tr> <Td> 10 </Td> <Td> "Double Down" </Td> <Td> December 12, 2017 </Td> <Td> 1.4 / 5 </Td> <Td> 13.08 </Td> <Td> 0.6 </Td> <Td> 3.65 </Td> <Td> 2.0 </Td> <Td> 16.74 </Td> </Tr> <Tr> <Td> 11 </Td> <Td> "High Tide" </Td> <Td> January 2, 2018 </Td> <Td> 1.5 / 6 </Td> <Td> 14.10 </Td> <Td> 0.8 </Td> <Td> 3.87 </Td> <Td> 2.3 </Td> <Td> 17.98 </Td> </Tr> <Tr> <Td> 12 </Td> <Td> "Dark Secrets" </Td> <Td> January 9, 2018 </Td> <Td> 1.5 / 6 </Td> <Td> 14.24 </Td> <Td> 0.8 </Td> <Td> 3.95 </Td> <Td> 2.3 </Td> <Td> 18.13 </Td> </Tr> <Tr> <Td> 13 </Td> <Td> "Family Ties" </Td> <Td> January 23, 2018 </Td> <Td> 1.5 / 6 </Td> <Td> 13.97 </Td> <Td> 0.8 </Td> <Td> 4.20 </Td> <Td> 2.3 </Td> <Td> 18.17 </Td> </Tr> <Tr> <Td> 14 </Td> <Td> "Keep Your Friends Close" </Td> <Td> February 6, 2018 </Td> <Td> 1.5 / 6 </Td> <Td> 13.90 </Td> <Td> 0.8 </Td> <Td> 4.11 </Td> <Td> 2.3 </Td> <Td> 18.01 </Td> </Tr> <Tr> <Td> 15 </Td> <Td> "Keep Your Enemies Closer" </Td> <Td> February 27, 2018 </Td> <Td> 1.2 / 5 </Td> <Td> 12.45 </Td> <Td> 0.9 </Td> <Td> 4.26 </Td> <Td> 2.1 </Td> <Td> 16.72 </Td> </Tr> <Tr> <Td> 16 </Td> <Td> "Handle with Care" </Td> <Td> March 6, 2018 </Td> <Td> 1.4 / 6 </Td> <Td> 12.92 </Td> <Td> 0.8 </Td> <Td> 4.43 </Td> <Td> 2.2 </Td> <Td> 17.35 </Td> </Tr> <Tr> <Td> 17 </Td> <Td> "One Man's Trash" </Td> <Td> March 13, 2018 </Td> <Td> 1.5 / 6 </Td> <Td> 13.26 </Td> <Td> 0.7 </Td> <Td> 4.02 </Td> <Td> 2.2 </Td> <Td> 17.28 </Td> </Tr> <Tr> <Td> 18 </Td> <Td> "Death From Above" </Td> <Td> March 27, 2018 </Td> <Td> 1.3 / 5 </Td> <Td> 11.94 </Td> <Td> 0.8 </Td> <Td> 4.35 </Td> <Td> 2.1 </Td> <Td> 16.29 </Td> </Tr> <Tr> <Td> 19 </Td> <Td> "The Numerical Limit" </Td> <Td> April 3, 2018 </Td> <Td> 1.3 / 5 </Td> <Td> 12.23 </Td> <Td> 0.7 </Td> <Td> 3.73 </Td> <Td> 2.0 </Td> <Td> 15.87 </Td> </Tr> <Tr> <Td> 20 </Td> <Td> "Sight Unseen" </Td> <Td> April 17, 2018 </Td> <Td> 1.2 / 4 </Td> <Td> 11.58 </Td> <Td> 0.7 </Td> <Td> 3.76 </Td> <Td> 1.9 </Td> <Td> 15.15 </Td> </Tr> <Tr> <Td> 21 </Td> <Td> "One Step Forward" </Td> <Td> May 1, 2018 </Td> <Td> 1.2 / 5 </Td> <Td> 12.35 </Td> <Td> 0.8 </Td> <Td> TBD </Td> <Td> 2.0 </Td> <Td> TBD </Td> </Tr> <Tr> <Td> 22 </Td> <Td> "Two Steps Back" </Td> <Td> May 8, 2018 </Td> <Td> 1.6 / 7 </Td> <Td> 15.08 </Td> <Td> 0.9 </Td> <Td> 4.32 </Td> <Td> 2.5 </Td> <Td> 19.40 </Td> </Tr> <Tr> <Td> 23 </Td> <Td> "Fallout" </Td> <Td> May 15, 2018 </Td> <Td> 1.3 / 5 </Td> <Td> 12.71 </Td> <Td> TBD </Td> <Td> TBD </Td> <Td> TBD </Td> <Td> TBD </Td> </Tr> <Tr> <Td> 24 </Td> <Td> "Date with Destiny" </Td> <Td> May 22, 2018 </Td> <Td> 1.3 / 5 </Td> <Td> 12.07 </Td> <Td> 0.7 </Td> <Td> 3.83 </Td> <Td> 2.0 </Td> <Td> 15.90 </Td> </Tr> </Table>

When does ncis season 15 come out on dvd