STAGE TUBE: Sneak Peek - Tonight's NCIS: LA/HAWAII FIVE-O Crossover Episode

The joint NCIS: Los Angeles and Hawaii Five-0 task force travel from Hawaii to Los Angeles, when the lead suspect in the case moves to the mainland with a deadly virus in tow, on NCIS: LOS ANGELES, tonight, Tuesday, May 1 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Scott Caan guest stars as Hawaii Five-0 Detective Sergeant Danny Williams and Daniel Dae Kim guest stars as Hawaii Five-0 Detective Lieutenant Chin Ho Kelly. Get a sneak peek at tonight's episode below!

NCIS: LOS ANGELES is a drama about the high-stakes world of a division of NCIS that is charged with apprehending dangerous and elusive criminals that pose a threat to the nation's security. By assuming false identities and utilizing the most advanced technology, this team of highly-trained agents goes deep undercover, putting their lives on the line in the field to bring down their targets. Special Agent "G" Callen is a chameleon who transforms himself into whomever he needs to be to infiltrate the criminal underworld. His partner is Special Agent Sam Hanna, a former U.S. Navy SEAL who has seen action in both Afghanistan and Iraq. Assisting the team is the all-knowing Henrietta "Hetty" Lange, who oversees the staff and is tasked with providing everything from micro-surveillance cameras to cars for the team; Special Agent Kensi Blye, the exceptionally bright daughter of a slain Marine who lives for the adrenaline rush that comes with undercover work; Marty Deeks, a seasoned LAPD undercover detective who was recruited to the team by Hetty; Tech Operator Eric Beale, who has mastered every gadget and computer in the Ops Center; and the recent addition, Intelligence Analyst Nell Jones, who won the team's respect with her spot-on intelligence assessments and her shrewd insights. Armed with the latest in high tech gear and sent regularly into life-threatening situations, this tight-knit unit relies on each other to do what is necessary to protect national interests.

HAWAII FIVE-0 is a contemporary take on the classic series about a new elite federalized task force whose mission is to wipe out the crime that washes up on the Islands' sun-drenched beaches. Detective Steve McGarrett, a decorated Naval officer-turned-cop, returns to Oahu to investigate his father's murder and stays after Hawaii's former governor persuades him to head up the new team: his rules, her backing, no red tape and full blanket authority to hunt down the biggest "game" in town. However, now there's a new governor in office with a stricter rule book that McGarrett and his team will need to contend with. Joining McGarrett is Detective Danny "Danno" Williams, a newly relocated ex-New Jersey cop - a working man in paradise who prefers skyscrapers to the coastline - but who's committed to keeping the Islands safe for his 8-year-old daughter; Chin Ho Kelly, an ex-Honolulu police detective, and former protégé of McGarrett's father, wrongly accused of corruption and relegated to a federal security patrol; and Dr. Max Bergman, the quirky coroner. Chin's cousin, Kono, is a beautiful and fearless native, eager to establish herself among the department's elite but currently facing an investigation by Internal Affairs. McGarrett vows to bring closure to his father's case, while the state's brash new FIVE-0 unit, who may spar and jest among themselves, is determined to eliminate the seedy elements from the 50th state.