Help need to play 3D Movies from external Hdd

I need some technical help to play 3D Movies which is stored on external Hdd. My equipments are...
Thoshiba 1tb (only has usb3/2out)
MAC book pro (Ratina/8gb/256ssd)
ONKYO TX-NR818 (3D ready)
Samsung 3D tv
How the connection to be made through receiver to get 5.1 audio + movies? If the connection thru MBP,how to configure?
Appreciated your ideas on this. Thanks
You would go hdmi from your mac to the receiver. And then hdmi from your receiver to your tv. You want to make sure your mac is set to output video in your tv's native resolution or the picture may not look right.