We've gotten a whole lot of questions about where to watch Eureka Season 5 when it wasn't on Netflix, but it looks like the day has finally come when it is available to stream - and this isn't an April Fools Day joke!
Netflix - Eureka Season 5
It begins with "Do You See What I See?", which IMDB lists as part of Season 4, but other than that is in order. Enjoy.
Thanks Anon for the tip.