Finding a decent episode guide for the original 60s Hawaii Five-0 isn't as straightforward as you'd expect
Most people looking for an Original Hawaii Five O Episode Guide end up on Wikipedia because it's the first result. The Wikipedia page is actually decent but it cuts off details fast and doesn't give you production info, alternate titles, or syndication notes that matter if you're tracking down actual episodes to watch. I spent more time than I should have trying to piece together episode run orders, air dates, and which versions exist across different networks.
What most people mean by Original Hawaii Five O Episode Guide
The original series ran from September 1968 to April 1980 across twelve seasons on CBS. That's three hundred and one episodes total, though some sources list slightly different numbers depending on whether they count unaired pilot versions or split episodes. The show starred Jack Lord as Steve McGarrett and was produced by Gordon Conrad and Fred Silverman before moving through various production companies as it aged.
The problem with most available guides is they were built during the early internet days when episode data was scraped from scattered bulletin boards and TV listings archives. A lot of them have errors in the air date sequences, and some mix up the production order with the broadcast order, which matters if you're trying to understand character development across seasons.
Where the data actually lives
The most reliable source I've found is the combination of the CBS episode guide archives, Fan Data from the Hawaii Five-0 fan community, and cross-referencing with IMDb's episode sections. No single site has it perfect. The fan community site at hawaiifive0.com has a comprehensive episode list with production codes, guest stars, and plot summaries that most other guides skip entirely.
IMDb has the correct air dates but their episode descriptions are sparse. They also don't distinguish between the original 1968 pilot and the 1997 made-for-TV reunion movie, which trips people up when they're searching by title.
I ran into a specific issue recently when trying to verify the correct episode listing for season eight, episode fourteen. Most guides list it as "The Chinese Connection" with an air date of January tenth, nineteen seventy-six. But the production logs show it was actually taped on October twentieth of that year and aired out of production sequence, which is common for this show since CBS liked to hold episodes and drop them strategically during sweeps periods. The workaround I used was pulling the production code from the script department records and matching it to the airing transcript in the Los Angeles Times television section archives.
What a complete episode guide should include
A proper guide needs the episode number in production order, the episode number in broadcast order, the original air date, the runtime, the director, the writer, and the main guest stars. Most cheap episode guides online stop at air date and title. For the original Hawaii Five-0, the guest star information alone is worth tracking down because this show was basically a launching pad for character actors in the seventies.
The show also has a quirk where some episodes were broadcast as double features or split across two time slots, which messes up episode counts if you're just counting broadcast entries. Seasons four through six had several of these. You'll find references to them if you dig into the TV Guide archive, but casual guides almost never mention them.
How to verify what you're looking at
When you find an episode listing somewhere, check the production code. It follows a format where the first digit is the season and the next two digits are the episode number in production order. For example, production code 114 means season one, episode fourteen produced. This is the single best way to catch errors on other guides because most sites just copy each other's mistakes without checking the primary data.
The original series also had two pilot episodes. The first unaired pilot from nineteen sixty-eight had a different cast and tone. The second pilot, which actually became the first broadcast episode, introduced the classic McGarrett voice and the theme music most people know. Episode guides that don't account for both will have you confused about season one episode one.
Episode Guide Hawaii Five O Original Resources
The fan site remains the most detailed standalone resource. The CBS official site has an archive section but it's incomplete and shifts around periodically. Amazon and eBay sometimes have original program guides from the seventies, which are interesting artifacts but not reliable reference material since they only covered whatever was airing that week.
For a working guide, I recommend maintaining your own spreadsheet. Grab the production codes from the fan site, verify air dates against the LA Times archive or TV Guide scans, and note which episodes have alternate versions or double-run broadcasts. It takes about two hours to set up properly but it saves you from chasing down corrections later. The show has been out of production long enough that the internet hasn't fixed all the old errors, and new fan content tends to replicate them rather than correct them.
Gallery Original Hawaii Five O Episode Guide
Hawaii Five-O Season 1 (1968) | Release Date & Episode Guide
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Hawaii Five-O Fanzine Episode Guide Overview & History
Hawaii Five-O Episode Guide - Classic TV Database
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