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.

#1 - Season 7
First Aired 9/11/1974

#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.

#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.

#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.

#5 - Season 9
First Aired 10/1/1976

#6 - Season 8
First Aired 9/13/1975

#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.