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. Series crossover part 1 is Hawaii Five-0 S02E21 . Series crossover part 2 is NCIS: Los Angeles S03E21.

Alternative Ending #1 of 3x12 Episode. The first alternative ending from "Your Vote - Your Ending". In this ending the murderer is Bram Helms, the Technical Assistant of the victim.

Alternative Ending #2 of 3x12 Episode. The second alternative ending from "Your Vote - Your Ending". In this ending the murderer is Tyler Brown, a student of the victim.

Box set featurette

Featurette describing the making of the pilot episode.

Deleted scenes from the pilot episode

Cast and crew talk about season one.

The cast and crew comment on the role of action in season one.

Season 1 Gag Reel.

Featurette from season 1 box set.

Cast and crew talk about season two.

The cast and crew comment on the role of action in season two.

Cast and crew talk about US SEAL training. This is a look at the intense 24-week challenge of 'basic underwater demolition/SEAL training' (BUDS), which is the first half of a year-long journey to becoming a SEAL.

Season 2 Gag Reel

Steve and Danny / Alex & Scott discuss their relationships and why the dog gets to ride in the front of the car. Hidden extra on season 2 DVD release.

How the free-fall mid-air rescue sequence of Season 2 Episode 3 was put together.

Live drum solo of the theme tune. Hidden extra on the Season 3 box set.

Actors chat on set between takes. Hidden extra on Season 3 box set.

Cast and crew talk about season two.

The cast and crew comment on the role of action in season three.

The three month process of getting from the original idea for Season 3 Episode 23 (He Welo 'Oihana) through to the final video.

How the show is localized and plays internationally.

Season 3 Gag Reel

Masi Oka discuses how the show could be improved if only smells could be included. Hidden extra on Season 3 box set.

A drink is dropped on set. Hidden extra on Season 3 box set.

Cast looks through the camera and into your living room. Hidden extra on Season 3 box set.

Celebration of the 200th episode

Chi McBride interviews Peter Lenkov over wine about Thanksgiving episode 908.

Cast and crew talk about season nine.

Season 9 Gag Reel

Terry O'Quinn, Jorge Garci and Daniel Dae Kim discuss working together again.

Jonas Brothers perform at a Season 4 screening event.

The Making of episode 410 'Ho'Onani Makuakane (Honor Thy Father)'

Compilation of before and after visual effects shots created for the attack sequence of Episode 410 - "Ho'Onani Makuakane" (Honor Thy Father). The Visual Effects Department performed extensive research to ensure that the planes, battleships, tower and internment camp were as true to the period as possible. No details was too small, exemplified by the tower, which was under construction at the time of the actual attack.

How the audience voted for the constituent elements of episode 418.

Cast and crew talk about season four. Note: This episode of 'Shore Lines' used a different format ('Shoreline') for its title than other episodes and is not a typo.

The cast and crew comment on the role of action in season four.

Cast and crew discuss the construction and design of Season 4 sets and props.

Season 4 cast and crew discuss the role of Captain Lou Grover.

Season 4 Gag Reel

Actor Taylor Wily (Kamekona) and restaurateur Courtney Taira introduce, cook, and describe six Hawaiian recipes.

Celebration of the 100th episode.

Daniel Dae Kim on going from acting to directing.

"Sweet Disaster" music video featuring Freelance Riot.

Cast and crew talk about season five. Note: This episode of 'Shore Lines' used a different format ('Shorelines') for its title than other episodes and is not a typo.

The music of Five-O as of Season 5.

The cast and crew comment on the role of action in season four.

Season 5 Gag Reel