...tonight ABC re-aired Episode #230: "How Not to Lose Your Head to King Henry VIII" Part 2 which originally aired September 22, 1971.
Four days later, executive producer Harry Ackerman wrote a letter to AM and presumably the rest of the cast informing of the ending of the show. Here is the letter that is from the archives that Charles Tranberg had access to for his AM biography
I Love the Illusion.
You'll be able to read my recap and review of this episode in
The Bewitched History Book available April 30 from BearManorMedia.com, amazon.com, or barnesandnoble.com. And iff'n you want an autographed copy and a discount, you can order directly from me through Paypal at bewitchedhistorybook@gmail.com.