This clip is the introduction of the Final Battle between our hero and the Cyber Demon                        Doom 3 CyberDemon

In Cut Movie clip, player watches clip of Master Chief entering "inner layer" of the Lock Down Area     Halo Introduction to Flood

Master Chief pulls dead soldier's digital record to find out what happened and where the rest of his squad is Halo Clip 2

              Master Chief watches clip in his visor of the fate of soldier's squad                                                   Halo Clip 3

        Master Chief readies his weapon, control is now handed back to player                                                 Halo Clip 4