Season Five aired from April 2016 to July 2016.
Eureka is currently at season 4.
No, Eureka returned for a fifth & final 13 episode season that aired from April to July 2012.
While season four of the television season "Eureka" has not started yet, the third season is currently reported to end on September 18, 2009.
Eureka Season 4 Episode 11 will air on July 11th, 2011.
You can watch season 1 at the link below.
Eureka, Yes!Yes. It seems, luckily, there will be Season 4!!Check out the interview via the Related Link.
You can't you can only watch season 1
December 7th
Fancast.
on youtube. you can watch almost everything on youtube
If you have an account on Netflix, you can watch it there.