She Did Not Have Female Competition
The show was on the air for five seasons, but did you notice the lack of female competition for Barbara Eden? Emmaline Henry did have a recurring role in the form of Amanda Bellows, but that was about it. Barbara Eden was not even supposed to be on the show for her blonde hair, but she received the vast majority of attention on the show! It felt like every single person adored her portrayal of Barbara Eden.
Barton MacLane
There was one actor who suddenly vanished from the show for some reason. The show only had a couple of regulars, and Barton MacLane was one of them. Unfortunately, he suffered from a nasty bout of pneumonia and passed away in 1969. The actor was most famous for his career as a character actor in various films and TV shows. It was truly an unfortunate way to go. Rest in peace, Mr. MacLane.