Official Opening Sequence for NCIS Season 13. Tuesdays on CBS at 87c.brNO COPYRIGHT INFRINGEMENT INTENDED THIS IS FROM A FAN FOR OTHER FANS. NO PROFIT IS MADE.. 0:00 - Season 1 - Old Theme 0:37 - Season 1 .brNCIS fan made intro for 13th season.brThe Official Opening of the show NCIS, season 13 (2015-2016).brNCIS SEASON PREMIERE 13 on Tuesday September 22nd only on CBS !! I DO NOT OWN ANYTHING FROM THIS VIDEO.