I was in contact with Walter Omori's daughter recently, and, as a result, I have made some updates on his page on my site: https://fiveohomepage.com/walteromori/

Walter was in a special with The Captain and Tennille which was filmed in Hawaii. This show is VERY bad. It has Don Knotts as a guide of some tourists including Walter. His dialogue is cringeworthy.

I dare you to watch this show, it is on YouTube (a link is provided in the entry on my WWW page).

David Soul of Starsky and Hutch fame is in this show -- he sings!

If you spot any more episodes with Walter, please let me know (ditto for Magnum, P.I.).