This video was posted to Reddit several months ago:
"Rogue One" Spliced with "A New Hope" from Barre Fong on Vimeo.
Among the top comments on that Reddit thread:
Which refers to the first line from the original Halo game. This got me thinking more about something I had already noticed: there are tons of similarities between the stories of Rogue One and Halo: Reach:"Cortana, all I want to know is did we lose them?"
"I think we both know the answer to that."
A lone wolf outsider:
Joins a diverse cast of resistance fighters:
Facing nearly insurmountable odds:
And in the end they give their lives:
To deliver valuable resources to their cause:
And their allies escape just in the nick of time, with their enemies in hot pursuit:
Which leads back to the original chapter in the story: