For those unfamiliar, Rogue One is the first "anthology" Star Wars film. It's an opportunity for Lucasfilm to tell one-off stories in the Star Wars universe.
The first film is set just prior to the events of Episode IV, focused on a rag tag group stealing the Death Star plans.
From MakingStarWars.net
EDIT: Also, there was word Felicity Jones' character is named Lyra Erso, but this article refutes that.
Personally, the comparison to Oppenheimer is so cleverly simple, it has me tremendously excited.
The first film is set just prior to the events of Episode IV, focused on a rag tag group stealing the Death Star plans.
From MakingStarWars.net
"Mads Mikkelsen (Galen appears to be his name in the film) is kind of the key to the film in a way. He is a scientist that took over the Geonosian Death Star project. He solved several of the flaws the Empire could not and is sort of a revered person in the Empire for his contributions. However, Mikkelsen’s character is a Robert Oppenheimer-type character. Oppenheimer helped design the atomic bomb only to say, “Now, I am become Death, the destroyer of worlds.” The guilt “Galen” feels for his contributions to the Empire become too much and he defects, attempting to make things right. In order to do this, he enlists the help of his only daughter…."
EDIT: Also, there was word Felicity Jones' character is named Lyra Erso, but this article refutes that.
Personally, the comparison to Oppenheimer is so cleverly simple, it has me tremendously excited.