“Kahu" -- McGarrett (Alex O’Loughlin, standing in tuxedo) carries off Catherine (Michelle Borth, in O’Loughlin’s arms) for a romantic Christmas surprise (also with left-right: Scott Caan, Tyler Wiley, Grace Park, Masi Oka, hidden from view, and Daniel Dae Kim) on HAWAII FIVE-0, Monday, Dec. 17 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Best Possible Screen Grab/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

“Kahu" -- Chin (Daniel Dae Kim, left) and Danny (Scott Caan, right) pay a visit to Chin’s Uncle Choi to help with a murder investigation in the backwoods of Oahu on HAWAII FIVE-0, Monday, DEC. 17 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

“Kahu" -- Chin (Daniel Dae Kim) and Danny pay a visit to Chin’s Uncle Choi to help with a murder investigation in the backwoods of Oahu on HAWAII FIVE-0, Monday, Dec. 17 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

“Kahu" -- Chin (Daniel Dae Kim, left) and Danny pay a visit to Chin’s Uncle Choi (guest star George Takei, right) to help with a murder investigation in the backwoods of Oahu on HAWAII FIVE-0, Monday, Dec. 17 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

“Kahu" -- Chin and Danny pay a visit to Chin’s Uncle Choi (guest star George Takei) to help with a murder investigation in the backwoods of Oahu on HAWAII FIVE-0, Monday, Dec. 17 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

“Kahu" -- Chin and Danny pay a visit to Chin’s Uncle Choi (guest star George Takei) to help with a murder investigation in the backwoods of Oahu on HAWAII FIVE-0, Monday, Dec. 17 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

“Kahu" -- Chin and Danny pay a visit to Chin’s Uncle Choi (guest star George Takei) to help with a murder investigation in the backwoods of Oahu on HAWAII FIVE-0, Monday, Dec. 17 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

“Kahu" --Chin (Daniel Dae Kim, left) and Danny pay a visit to Chin’s Uncle Choi (guest star George Takei, right) to help with a murder investigation in the backwoods of Oahu on HAWAII FIVE-0, Monday, Dec. 17 (10:00-11:00 PM, ET/PT) on the CBS Television Networ Photo: Norman Shapiro/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

“Kahu" -- Chin (Daniel Dae Kim, left) and Danny (Scott Caan, center) pay a visit to Chin’s Uncle Choi (guest star George Takei, right) to help with a murder investigation in the backwoods of Oahu on HAWAII FIVE-0, Monday, Dec. 17 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

“Kahu" -- After someone foolishly tries to carjack McGarrett (Alex O’Loughlin, second from left), he and Catherine (Michelle Borth, second from right with Scott Caan, right) meet a boy (Tristan Lake Leabu, left) whose father is missing and may have gotten himself into some deadly trouble in the backwoods of Oahu on HAWAII FIVE-0, Monday, Dec. 17 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Photo: Norman Shapiro/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.