Laptop for work and 1080p movies

Hi all, I'm looking for a Laptop that is fast enough to play 1080p movies smoothly, and maybe allows games like counter-strike source. Mainly I'd use it for emails, Internet and so. A 1080p screen would be nice, but Most of the time I'd watch on my TV via hdmi. What is the lower price range for something like that? Do I need a graphics card with dedicated ram?