After what many felt was a sub-par episode last night (see our review of "Thirst"), NCIS looks to regroup next week, and if the promo below is any indication, this could be a memorable installment.

Melinda McGraw guest stars as Gibbs' ex-wife, who's alsothe former spouse of FBI Agent Fornell (Joe Spano). We'll see Fornell next Tuesday as well, and whether Diane has nicknames for him too.

Diane comes to NCIS and enlists the help of the two men after her current husband is suspiciously kidnapped, and she wastes little time showing fans why the first two marriages didn't work out.

Check out the promo for "Devil's Triangle" and share your comments with us below ...

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