Warning! This Article Contains SPOILERS For NCIS: Sydney Season 2NCIS: Sydney missed an opportunity when referencing a familiar NCIS character in season 2. Despite spinoffs like NCIS: Los Angeles, NCIS: New Orleans, and NCIS: Hawai’i all receiving cancelation in the last several years, the shared NCIS universe continues to expand with new additions like NCIS: Origins and NCIS: Sydney. One of the things that makes the NCIS franchise an institution is that its expansive network of shows occupies the same universe, with the stories connecting, which makes room for more immersive character development and world-building. Unfortunately, the NCIS: Sydney story missed an opportunity to enhance it even more.