'NCIS' Season Finale Sneak Peek: Ellie & Nick Finally Kiss!

NCIS has just one episode left in season 18 and it’s one that fans have been waiting for quite a while.

The long-running series just teased what’s in store for the final episode of the season and while fans are looking forward to it, they’re also worried about it too, as it seems someone might be leaving.

In the episode, titled “Rule 91″, Ellie (Emily Wickersham) is implicated in an old NSA leak as the team pursues a dangerous arms dealer.

Rule #91 is “when you decided to walk away, don’t look back”.

The new case leads to a HUGE moment between Ellie and Nick, and it’s something that Wilmer Valderrama teased earlier this month.

“We’re going to see it,” he shared about the on-screen duo. “This is the season where we understand where it all will fall. The writers have done a beautiful love letter to the fans that have been wanting to know and understand more about [them].”

Check out the teaser below!

NCIS airs Tuesdays at 8/7c on CBS.

Click inside to see all the fan reactions to the kiss!

Scroll down to see some fan reactions…