Depending on your download speed, you can manually download a TV show episode in seconds to minutes. By the time you watch that episode, at least the next one will be ready. It is quite rare to have to do this though, me and my family mostly add shows on Seer when we find them (recommendations, adverts, etc) and by the time we’ve sat down to watch it’ll be ready.

I did the whole lists thing others have mentioned but to be honest, we found there was too much choice, lots of crap and quickly ran out of space. Taking an active role in choosing shows and films works better for us and I’ll have a short list at any time to watch.