The new trailer run time is set to be 1 minute 50 seconds, back in march a joblo member said the 3rd trailer would be 1 minute 52 seconds along with a trailer description. Nobody believe him but maybe he was reffering to this upcoming trailer wich he almost nailed the run time only being off by 2 seconds here is his description to refresh your memory:
This trailer is more focused on action compared to previous roles which has shown Henry Cavill's journey to Superman. The emphasis they wanted on this trailer was to show not the journey to superman but the journey of him so basically we were gave tidbits from around 12 scenes to work with to make it as action packed as possible (I guess to stir interest) So without any more waiting here is a description and as I've said it is spoiler towing so if you don't want to see it without a video to match it please don't read any further.
The first 30 seconds of the trailer are in the Fortress Of Solitude with Henry Cavill talking to Russell Crowe as Jor-el (wont go into detail here should be a huge quote) but the consensus is that Clark Kent has just realized he is an alien and knows his powers but does not know why he was sent to earth, and Jor-El explains to him to which Henry Cavill determines he is ready to be what earth needs and then a Superman S emblem crystal slowly rises up along with his suit(Cgi cape the trailer will show why) and he grabs both and then slowly walks out of the fortress
The remaining minute and 20ish seconds shows various action sequences some repeated from trailer 2 however in more depth you see around 5 more seconds of Zod and superman flying down the skyscraper, but you now see the huge aftermath of it along with superman saving a mum and toddler from a radio antenna which Zod has throw at them.
Secondly you will remember the boat Clark Kent is seen fishing on well there was more too that after he reels in his catch a tidal wave is seen coming which knocks all but Clark on the boat out but starts to overturn the boat to which Clark (not as superman) flies over and re calibrates the boat before diapering into the distance (I'm guessing this is what links to the Fortress Of Solitude scene in the movie.)
And finally you all remembering seeing a cave in the movie with what was a huge CGI explosion well you now see this from a different angle with both baby Clark, Jor-El, and Clark's mother in the background and the explosion is slowed down a bit before Clark is sent to earth.