Orphan Black is a dark funny contemporary sci fi show about human cloning. Because of the weirdness of the TV industry I've found a lot of people haven't heard of it as it's not particularly well promoted, especially in the USA.
It's a first class TV series, on a par with Breaking Bad or Game of Thrones.
Season 1 and 2 are currently available on UK Netflix.
Season 3 is available for about a month on the BBC iplayer.
If you have access it's definitely one to catch if you like TV drama shows.
Here's a trailer: