This week it was a combination of trouble in paradise for an otherwise happy couple and a look at the relationships of many parents and their children.

On NCIS Season 12 Episode 20 it's time for Tony to introduce Zoe to his dad, and Robert Wagner guests. She's imagining a Robert DeNiro type from Meet the Parents, but Tony assures her that's not what's coming.

Watch NCIS Season 12 Episode 20 Online

Expect good times with Gibbs, Senior drinking his scotch and wondering about whether or not Tony really wants to take care of him as he slinks into old age. Good times that get even better when Senior later finds himself alone, speaking of Tony and commitment issues.

Is there any way this can all end well? Find out all about the relationship trauma drama and the case of the week when you watch NCIS online!

Carissa Pavlica is the managing editor and a staff writer and critic for TV Fanatic. She's a member of the Critic's Choice Association, enjoys mentoring writers, conversing with cats, and passionately discussing the nuances of television and film with anyone who will listen. Follow her on X and email her here at TV Fanatic.