This was a new one for me, first time I had heard it. I kept expecting Rod Serling to pop out and start explaining what was happening. The acting was superb. The more I hear Gwynne the more I realise how talented he really was. Like many others have mentioned, I once associated him mostly with Herman Munster. That association has faded and now I appreciate him in any role. Furthermore, I love Bryna Raeburn in any role. I've never heard her in an unconvincing role.

It was an interesting (questionable?) concept when it was mentioned "no matter which dimension you're in, there's only so much space". I hardly think that the difference of the few people from this town would make much difference, but it makes for an interesting story. No more details... I don't want to spoil the plot.