"Squall" is the 19th episode of the tenth season of the American police procedural drama NCIS, and the 229th episode overall. It originally aired on CBS in the United States on March 26, 2013. The episode is written by Bill Nuss and directed by Tom Wright, and was seen by 18.62 million viewers.The team investigates death of a navy medical officer aboard a ship that went through a storm. The prime suspect turns out to be a 4-star admiral, who is also McGee's estranged father.