Last week's instalment Turkey Trot revolved around Thanksgiving and Agent Jessica Knight (Katrina Law).
When visiting her sister Robin Knight (Lilan Bowden) for the occasion, the siblings got into trouble.
Robin's boyfriend was only with her so he could get close to Jessica and get his revenge for not successfully talking his brother down a ledge.
Thankfully, she managed to make him see that she did everything could to try and help him and he was taken away by her colleagues.
NCIS season 20 continues on Sunday, December 3, on CBS in the USA. A UK release date hasn't been announced.
