Watch Hawaii Five-0 2010 S04e05 (2024)

In Season 4, Episode 5, titled "Kupu 'eu" (Fallen Hero) , a surveillance job for Catherine and Billy takes a tragic turn when they witness a hitman killing their subject. The episode originally aired on October 25, 2013 . How to Watch You can stream this episode through the following services: Paramount+ : Offers all 10 seasons for streaming.

: Available for purchase or streaming via linked subscriptions. Episode Summary Watch Hawaii Five-0 2010 S04E05

: Catherine and Billy are ambushed during a routine surveillance job. Billy is mortally wounded and later dies in the hospital. McGarrett and the Five-0 team hunt for the killer, eventually tracing the hit to an assistant in a mistress's office who acted out of unrequited love. In Season 4, Episode 5, titled "Kupu 'eu"

: In Hong Kong, Adam Noshimuri considers making a major sacrifice to ensure Kono's safety. : Available for purchase or streaming via linked