In the NCIS and NCIS: New Orleans two-part crossover “Sister City,” passengers and crew aboard a private plane traveling from New Orleans to Washington, D.C. are fatally poisoned. The first suspect is the aircraft’s missing chef who just happens to be Abby Sciuto’s (Pauley Perrette) brother, Luca Sciuto. NOLA forensics examiner Sebastian Lund (Rob Kerkovich) heads to DC to work with Abby on the case.
Luca Sciuto is portrayed by Tyler Ritter. After graduating from the University of Pennsylvania in 2007, Ritter launched his acting career in 2008. Since then the 30-year-old has appeared on several TV shows including The McCarthys (Ronny McCarthy), Agents of SHIELD (Thomas Ward), Hot in Cleveland (Bart), Grey’s Anatomy (Mr. Zarr), and Modern Family (Randall). He is the son of the late great John Ritter. Part I starts on NCIS at 8pm, Part II starts on NCIS: New Orleans at 9pm on CBS.