Third from the Sun suffers from a far too obvious ending. The episode forecasts it a few minutes early and then it all falls into line. However, it’s an obvious twist ending and it is a “Twilight Zone” after all, so who knows if it’s just predictable now because of the series having such an impact.
Mostly the episode is Fritz Weaver freaking out about coming nuclear war and having to convince his family they need to escape. Weaver does really well during his paranoia scenes, even though he eventually has to start sharing the episode.
Joe Maross and Edward Andrews show up about the same time. Well, Andrews has a long bit at the beginning too; he’s the villain. Maross is Weaver’s sidekick. Once the paranoia ends for Weaver, both Maross and Andrews have a lot more to do.
Bare shoots everything tilted (more obvious foreshadowing), but it’s good.