I was snooping around with Google trying to find references to reviews of Hawaiian Eye. This was a private eye show from 1959 and the early 1960s which predated Classic H50. The show was actually filmed at the Warner Brothers studios in Burbank and incorporated location shots done in Hawaii. In addition to Robert Conrad, Anthony Eisley, Connie Stevens and Poncie Ponce, the series starred Doug Mossman, who was in 119 of the show's 134 episodes, mostly as the security guard Moke.

I found the following page on Amazon.com which is reviews of what looks like a DVD release of the show, but there is no "product information" link at the top of the page which would normally take you back to a previous page where the item was offered for sale. If you look up the ASIN (Amazon Standard Identification Number) for this product, which is B00005JN7R, there is nothing ... which makes me think that the original listing was for a bootleg release of the show, which was eventually removed.

https://www.amazon.com/Hawaiian-Eye-...pe=all_reviews