The fourth season of ''

Hawaii Five-O Hawaii Five-O or Hawaii Five-0 may refer to: * ''Hawaii Five-0'' (2010 TV series), an American action police procedural television series * ''Hawaii Five-O'' (1968 TV series), an American police procedural drama series produced by CBS Productio ...

'', an American television series, began September 14, 1971, and ended on March 7, 1972. It aired on

CBS CBS Broadcasting Inc., commonly shortened to CBS, the abbreviation of its former legal name Columbia Broadcasting System, is an American commercial broadcast television and radio network serving as the flagship property of the CBS Entertainmen ...

. The region 1 DVD was released on June 10, 2008. This season marks the final series appearance of Zulu.

Episodes

References

{{Hawaii Five-O 1971 American television seasons 1972 American television seasons 04