Must See Episodes[]
- Pilot
- Ohana
- Loa Aloha
- Ma Ke Kahakai
- Ua Hiki Mai Kapalena Pau
- Lekio
- Huaka'I Kula
- Lana I Ka Moana
- I Ka Wa Mamua
- Ua Nalohia
- Na Hala a ka makua
- Ku I Ka Pili Koko
- A'ohe kahi e pe'e ai
- Ka Noe'au
- Ina Paha
- Kuka'awale
- A Make Kāua
- Kuleana
- O Ke Ali'I Wale No Ka'u Makemake
- E mālama pono
- Wehe'ana
- Mōhala i ka wai ka maka o ka pua
- Pua a'e la ka uwahi o ka moe
- Ka lā‘au kumu ‘ole o Kahilikolo

Danny and Steve in the Season 3 finale episode, "Aloha, Malama Pono"- (Farewell and Take Care).

Steve and Danny in the Season 3 episode, "He Welo 'oihana" - (Family Business).

Steve and Danny in the Season 3 episode, "Hookman".

Steve and Danny in the Season 3 episode, "Ho'opio"- (To Take Captive).

Danny and Steve in the Season 3 episode, "I Ka Wa Mamua"- (In a Time Past).

Steve and Danny in the Season 3 episode, "Mohai"- (Offering).

Danny and Steve in the Season 3 episode, "Lana I Ka Moana" - (Adrift).

Steve and Danny in Danny's apartment in the Season 2 episode, "Lapa'au"- (Healing).

Danny and Steve in the Season 2 episode, "Ma'eme'e"- (Clean).

Danny and Steve in the Season 1 episode, "Ho'opa'i"- (Revenge).

Steve and Danny in the Season 1 episode, "Palekaiko"- (Paradise).

Steve and Danny in the Hawaii Five-0 Season 1 episode, "Mana'o"- (Belief).

Danny and Steve in the Season 1 episode, "Ko'olauloa" - (North Shore Of O'ahu).

Danny and Steve in the Hawaii Five-0 pilot episode.
McDanno is a shipper term used to describe the possibility of a romantic relationship between Lieutenant Commander Steve McGarrett and Detective Danny Williams.
It has become the most popular ship to be associated with the Hawaii Five-0 in general.
The pair (Steve and Danny) have been confused for a gay couple in three separate episodes.
The other members of the Five-0 task force occasionally comment on how the two bicker "like an old married couple."
- Steve McGarrett and Danny Williams were forced to attend mandated reviews, in which they explored their relationship and tried to talk through some of their issues.