The WORST seasons of Hawaii Five-O

Every season of Hawaii Five-O ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of Hawaii Five-O!

The investigations of Hawaii Five-O, an elite branch of the Hawaii State Police answerable only to the governor and headed by stalwart Steve McGarrett.

Last Updated: 3/12/2025Network: CBSStatus: Ended
Season 7
star
6.00
1 votes

#1 - Season 7

First Aired 9/11/1974

Season 6
star
6.00
1 votes

#2 - Season 6

First Aired 9/12/1973

The sixth season of Hawaii Five-O premiered on September 11, 1973 and ended February 26, 1974. 24 episodes aired during this season. The Region 1 DVD was released on April 21, 2009. Creator and executive producer Leonard Freeman died during this season.

Season 5
star
6.00
1 votes

#3 - Season 5

First Aired 9/13/1972

The fifth season of Hawaii Five-O premiered on September 12, 1972 and ended March 13, 1973. 24 episodes aired during this season. The Region 1 DVD was released on November 18, 2008.

Season 4
star
6.00
1 votes

#4 - Season 4

First Aired 9/15/1971

The fourth season of Hawaii Five-O, an American television series, began September 14, 1971, and ended on March 7, 1972. It aired on CBS. The region 1 DVD was released on June 10, 2008.

Season 9
star
7.00
1 votes

#5 - Season 9

First Aired 10/1/1976

Season 8
star
7.00
1 votes

#6 - Season 8

First Aired 9/13/1975

Season 1
star
10.00
1 votes

#7 - Season 1

First Aired 9/21/1968

The first season of Hawaii Five-O, an American television series, began September 20, 1968, and ended on March 19, 1969. It aired on CBS. The region 1 DVD was released on March 6, 2007.