NCIS marked the start of its 20th season with a crossover special with NCIS Hawaii. Express. ... (Katrina Law), Kai Holman (Alex Tennant) and Bam-Bam ... episode 1 will feature cast from NCIS Hawaii; ...

NCIS opened Season 20 on Monday night with Parker and his secretive ex still in hiding, while McGee & Co. worked to ID “The Raven,” believing the adversary to have a vendetta against their team.