Hawaii Five-0 Season Finale Photos

On the eve of Kono's wedding to Adam, Five-0 learns that a stolen nuclear bomb is somewhere on the island and about to be detonated. Also, McGarrett is stunned when Catharine returns to Hawaii and Chin confronts Adam about his lingering connections to the Yakuza, on the fifth season finale of HAWAII FIVE-0, at a special time Friday, Friday, May 8 (9:00-11:00 PM), on the CBS Television Network. Pictured (l-r) Alex O'Loughlin as Steve McGarrett and Scott Caan as Danny "Danno" Williams CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved

While Five-0 investigates the murder of a bounty hunter after he apprehended a fugitive hiding out in Hawaii, Rachel (guest star Claire van der Boom) reveals a long-held secret to Danny (Scott Caan) that has serious ramifications. Also, as Kono's (Grace Park) wedding nears, Chin (Daniel Dae Kim) voices his concerns to McGarrett (Alex O'Loughlin) that Adam (guest star Ian Anthony Dale) is still working with the Yakuza on the fifth season finale of HAWAII FIVE-0, at a special time Friday, Friday, May 8 (9:00-11:00 PM), on the CBS Television. Pictured (L-R) Chi McBride as Captain Lou Grover, Scott Caan as Danny "Danno" Williams and Alex O'Loughlin as Steve McGarrett CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved

While Five-0 investigates the murder of a bounty hunter after he apprehended a fugitive hiding out in Hawaii, Rachel (guest star Claire van der Boom) reveals a long-held secret to Danny (Scott Caan) that has serious ramifications. Also, as Kono's (Grace Park) wedding nears, Chin (Daniel Dae Kim) voices his concerns to McGarrett (Alex O'Loughlin) that Adam (guest star Ian Anthony Dale) is still working with the Yakuza on the fifth season finale of HAWAII FIVE-0, at a special time Friday, Friday, May 8 (9:00-11:00 PM), on the CBS Television. Pictured (L-R) Alex O'Loughlin as Steve McGarrett, Chi McBride as Captain Lou Grover, Scott Caan as Danny "Danno" Williams CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved

While Five-0 investigates the murder of a bounty hunter after he apprehended a fugitive hiding out in Hawaii, Rachel (guest star Claire van der Boom) reveals a long-held secret to Danny (Scott Caan) that has serious ramifications. Also, as Kono's (Grace Park) wedding nears, Chin (Daniel Dae Kim) voices his concerns to McGarrett (Alex O'Loughlin) that Adam (guest star Ian Anthony Dale) is still working with the Yakuza on the fifth season finale of HAWAII FIVE-0, at a special time Friday, Friday, May 8 (9:00-11:00 PM), on the CBS Television. Pictured (L-R) Alex O'Loughlin as Steve McGarrett, Chi McBride as Captain Lou Grover, Scott Caan as Danny "Danno" Williams CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved

While Five-0 investigates the murder of a bounty hunter after he apprehended a fugitive hiding out in Hawaii, Rachel (guest star Claire van der Boom) reveals a long-held secret to Danny (Scott Caan) that has serious ramifications. Also, as Kono's (Grace Park) wedding nears, Chin (Daniel Dae Kim) voices his concerns to McGarrett (Alex O'Loughlin) that Adam (guest star Ian Anthony Dale) is still working with the Yakuza on the fifth season finale of HAWAII FIVE-0, at a special time Friday, Friday, May 8 (9:00-11:00 PM), on the CBS Television. Pictured (L-R) Scott Caan as Danny "Danno" Williams and Alex O'Loughlin as Steve McGarrett, CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved

While Five-0 investigates the murder of a bounty hunter after he apprehended a fugitive hiding out in Hawaii, Rachel (guest star Claire van der Boom) reveals a long-held secret to Danny (Scott Caan) that has serious ramifications. Also, as Kono's (Grace Park) wedding nears, Chin (Daniel Dae Kim) voices his concerns to McGarrett (Alex O'Loughlin) that Adam (guest star Ian Anthony Dale) is still working with the Yakuza on the fifth season finale of HAWAII FIVE-0, at a special time Friday, Friday, May 8 (9:00-11:00 PM), on the CBS Television. CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved

While Five-0 investigates the murder of a bounty hunter after he apprehended a fugitive hiding out in Hawaii, Rachel (guest star Claire van der Boom) reveals a long-held secret to Danny (Scott Caan) that has serious ramifications. Also, as Kono's (Grace Park) wedding nears, Chin (Daniel Dae Kim) voices his concerns to McGarrett (Alex O'Loughlin) that Adam (guest star Ian Anthony Dale) is still working with the Yakuza on the fifth season finale of HAWAII FIVE-0, at a special time Friday, Friday, May 8 (9:00-11:00 PM), on the CBS Television. Pictured (L-R) Chi McBride as Captain Lou Grover, Alex O'Loughlin as Steve McGarrett and Scott Caan as Danny "Danno" Williams CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved

While Five-0 investigates the murder of a bounty hunter after he apprehended a fugitive hiding out in Hawaii, Rachel (guest star Claire van der Boom) reveals a long-held secret to Danny (Scott Caan) that has serious ramifications. Also, as Kono's (Grace Park) wedding nears, Chin (Daniel Dae Kim) voices his concerns to McGarrett (Alex O'Loughlin) that Adam (guest star Ian Anthony Dale) is still working with the Yakuza on the fifth season finale of HAWAII FIVE-0, at a special time Friday, Friday, May 8 (9:00-11:00 PM), on the CBS Television. Pictured Alex O'Loughlin as Steve McGarrett CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved

On the eve of Kono's wedding to Adam, Five-0 learns that a stolen nuclear bomb is somewhere on the island and about to be detonated. Also, McGarrett is stunned when Catharine returns to Hawaii and Chin confronts Adam about his lingering connections to the Yakuza, on the fifth season finale of HAWAII FIVE-0, at a special time Friday, Friday, May 8 (9:00-11:00 PM), on the CBS Television Network. Pictured (l-r) Scott Caan as Danny "Danno" Williams and Alex O'Loughlin as Steve McGarrett CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved

On the eve of Kono's wedding to Adam, Five-0 learns that a stolen nuclear bomb is somewhere on the island and about to be detonated. Also, McGarrett is stunned when Catharine returns to Hawaii and Chin confronts Adam about his lingering connections to the Yakuza, on the fifth season finale of HAWAII FIVE-0, at a special time Friday, Friday, May 8 (9:00-11:00 PM), on the CBS Television Network. Pictured (l-r) Alex O'Loughlin as Steve McGarrett and Scott Caan as Danny "Danno" Williams CBS ©2015 CBS Broadcasting, Inc. All Rights Reserved