I haven't watched an episode of NCIS for a while, but don't they all go like this:
2 min intro, a vignette of a body being discovered
Cue the show intro
Office scene, team assemble - Gibbs might whack the back of Denozzo's head
Stand around murder scene, taking turns at exposition
At some point in every episode reinforce the very narrow character definitions:
* Ducky talks to a corpse
* Abby gets excited, says she loves someone, and does some stupidly hard science thing in a couple of minutes (least 'gothic' alternative girl on tv)
* Denozzo makes a reference to a movie
* Zeva, despite flawless English fails to understand the meaning of an idiom or phrase
* Probie hacks the NSA / CIA or some other thing or is the butt of a joke
* Gibbs makes a gut decision
There is almost always a scene where the main characters stand around a large screen and each deliver a line or two of exposition.
After presenting nothing but misleading information for 20 mins of the show, the person with very little camera time turns out to be the murderer, thanks to evidence that is only revealed in the last 2 mins.