I just started series 3 of Luther and I already finished the third episode and OH MY GOD what the hell is happening and why aren't there 6 episodes?!?!

I want to watch the last episode right now but I have to "work" in the morning so I can get a "paycheck" so I can "pay my bills" and "live." So I guess I'm going to "sleep" instead.

Has everyone else already watched this?