Danny tries to get his parent back together on Hawaii Five-O. "Ma Lalo o ka 'Ili (Beneath the Surface)" is the 17th episode of the show's fourth season.
Added:
Melanie Griffith guest stars as Danny's mother on Hawaii Five-O. "Pale 'la (Buried Secrets)" is the 15th episode of the show's fourth season.
Added:
Scott Caan and Melanie Griffith are featured in this Hawaii Five-0 scene. The latter is on board as Danny's mother - and she has some news for her son.
Added:
Why is Danny's mother in town? She has some shocking news for her son on Hawaii Five-0.
Added:
Danny and McGarrett end up handcuffed together when they are kidnapped on Hawaii Five-0. "Na hala a ka makua (Sins of the Father)" is the 14th episode of the show's fourth season.
Added:
Five-O crashes a wedding when one of the guests turns up murdered on Hawaii Five-O. "A la La Aku (From this Day Forward)" is episode four of the show's fourth season.
Added:
Danny and Gabrielle reconnect on the season finale of Hawaii Five-O. "Aloha, Malama Pono (Farewell and Take Care)" is the 24th episode of the show's third season.
Added:
Steve and Dani lament missing the big game on Hawaii Five-O. "Pa'ani (The Game)" is the 17th episode of the show's third season.
Added:
When someone is targeting police officers, they wonder if McGarrett may be on the list on Hawaii Five-O. "Hookman" is the 15th episode of the show's third season.
Added:
Can Danny win partial custody of his daughter in court on Hawaii Five-O? "Hana I Wa'la (Scandal)" is the 14th episode of the show's third season.
Added:
Danny and McGarrett head to college when a professor is found dead in a tub of acid on Hawaii Five-O. "Kapu" is the 12 episode of the show's third season.
Added:
Danny & McGarrett chaperone Grace's Aloha Girls camping trip on Hawaii Five-O. "Huaka'i Kula" is the tenth episode of the show's third season.
Added:

Hawaii Five-0 Quotes

Danny: woah, woah, try not to kill everyone in the compound, one of these hippies might know where Jen is.
Steve: Fine

Danno: Please don't do that.
McGarrett: What?
Danno: Please don't put both hands on the wheel. Every time you do that something terrible happens, and I have to pray. Wait...wait. [puts on seatbelt] Okay.