'NCIS' season 14 premiere spoilers: Title of first episode revealed; Wilmer Valderrama teases 'big things popping' this season

Wilmer Valderrama reveals the "NCIS" season 14 premiere title.Facebook/WilmerValderrama

The "NCIS" season 14 premiere will be titled "Rogue." Newcomer and "That '70s Show" alum Wilmer Valderrama had the honor of revealing the title of the season opener.

The actor shared online a photo of himself holding up the "NCIS" season 14 premiere script high enough for the title of the episode to peek in.

He captioned the photo with a tease, "I guess someone goes rogue in the season premiere of NCIS season 14." Whether or not it will be his character or another remains to be seen for now.

Valderrama's character is described as "an unpredictable, charismatic loose cannon" so the chances are high that his character will go rogue.

The actor's role in "NCIS" season 14 who is yet to be named is a former agent presumed dead until he emerges years after his protracted deep cover assignment that has gone long enough that his co-workers think he died in action.

Valderrama has also been updating fans online of the production for "NCIS" season 14. The actor documented his first day on the job with a photo from the set.

"Well ladies and gentlemen... Just wrapped my first day at my new home. See y'all this fall," he captioned the selfie, which shows the NCIS Most Wanted wall in the background.

In a Twitter exchange with his "NCIS" co-star Emily Wickersham, who said how "excited" she was to have the actor on board, Valderrama teased that there will be "big things popping this fall."

Valderrama is just one of the series regulars coming to "NCIS" season 14. Duane Henry, who debuted as MI6 officer Clayton Reeves in the season 13 finale, will be in every episode.

"Blue Bloods" alum Jennifer Esposito was also added to the ensemble as Special Agent Alexandra "Alex" Quinn, a veteran NCIS agent who chose to become a Law Enforcement Training Center instructor.

She will be recruited by Gibbs (Mark Harmon) in "NCIS" season 14 where she will once again use her "sharp wit, quick mind and immense talent" for the team.