Head on over to Halo Waypoint to see the relatively new video preview of Halo 4 Forward Unto Dawn which looks at CTF. You can also view it courtesy of Machinima.
“Halo 4: Forward Unto Dawn” is a live-action digital series based on the best-selling Xbox franchise that brings a brand-new “Halo” story to life on a scale never before seen in the “Halo” universe. “Halo 4: Forward Unto Dawn” delivers an exciting story of heroism and sacrifice, taking fans back to the beginning of the human and Covenant war and leading into the events of “Halo 4,” the biggest entertainment event of 2012. The series will debut on 5 October, 2012, on Machinima Prime (http://www.YouTube.com/MachinimaPrime), and on Halo Waypoint (http://halo.xbox.com/ForwardUntoDawn), and will unfold through a series of five episodes leading up to the worldwide launch of “Halo 4” on 6 November.