They were replaced with kinescopes that had been sent off to other time zone and countries that didn’t have the ability to record a program over the air and then show it at a later time. They stopped doing this for the later episodes after technology caught up in places like Alaska. I remember reading an article about it, but can’t remember when or where.
A lot more than that episode were either damaged and or lost. They were replaced with kinescopes that had been sent off to other time zone and countries that didn’t have the ability to record a program over the air and then show it at a later time. They stopped doing this for the later episodes after technology caught up in places like Alaska. I remember reading an article about it, but can’t remember when or where. I think there is an explanation by Lara Parker on the DVD about that episode.