Foxtel One Firehouse 51 faces the fallout of the warehouse fire, and the team welcomes a new crop of probies into the fold. 2026-10-17 It's Halloween and Five-0 search for a serial killer who is copying murders depicted in a cult slasher film. Meanwhile, Jerry is kidnapped by the counterfeiters he has been tracking. 2026-10-17 Dr. Wolf and his team face their biggest challenge yet when an apartment building collapses in the Bronx. 2026-10-17 Danny and Baez investigate a murder attempt against a celebrated fertility doctor with a seemingly pristine reputation. Eddie is called to intervene in a Reagan family matter involving Danny's boys. 2026-10-17 Jessica tries to help a homeless vet get an ID so he can be admitted to the homeless shelter. Sammy's determined to save a dog after he accidentally shot it in the leg. 2026-10-17 Cooper tries to save a suicidal teen in a situation that hits close to home, while Jessica gets a visit from someone in her past. Sammy enlists an informant. 2026-10-17 A local celebrity asks Frank to make an exception to the NYPD age limit; an encounter with an old rival leads Erin to look into an alleged wrongful conviction. 2026-10-17