Here are quick briefs of the five stories to be told in the upcoming film.
IN THE BEGINNING: A week after his arrival on Dagobah after the horror of Order 66, Yoda explores the area surrounding his newfound home, only to find a cave with a haunting past and a palpable enemy hungry for a rematch.
FACTOID- The origin of the Dark Side Cave is chronicled in Star Wars Tales #16 in the story “Heart of Darkness”. Hundreds of years before the Clone Wars, the Jedi Minch battled and killed a powerful Bpfasshi Dark Jedi, and his energies absorbed into its surroundings, first tainting the passage with the Dark Side.
PROTOTYPE MAN: Contrary to Sifo Dyas’ orders, the Kamino cloners created a Jedi clone using the DNA of Dyas in order to build a superhuman soldier capable of Force powers. However, their experiment failed and Wermo, the Jedi clone, fell victim to the torment of his captors and peers. On the verge of his adulthood, Wermo decides that enough is enough. Beginning with an escape from Kamino, Wermo begins a perilous adventure that ends in an encounter with destiny.
FACTOID- First said by Sebulba in The Phantom Menace, “Wermo” is a mean slang for “boy” in Huttese.
THE SEMI-COURTSHIP OF PRINCESS LEIA: The owner of a cantina on industrial Denon, Wuher wakes up one morning after having a dream where the one and only Princess Leia Organa orders a drink from his cantina. He is convinced that this dream was not fantasy but fact, and as he and his friend Ellors Madak will soon find out, truth is stranger than fiction.
FACTOID: Wuher did not receive a name until a 1993 roleplaying game supplement identified him. Prior to that, a 1989 boxed set of metal miniatures called Wuher "Cedo Partu."
PREVOLUTIONARY: Bail Organa is just having one very bad day. He misses his senate meeting due to bureaucratic nonsense, witnesses the brutal beating of an innocent alien, and is foiled at every turn when he tries to aid that alien’s recovering. Just when the day can’t seem to get any worse, help comes in the form of hope for the future of the galaxy.
FACTOID: Jimmy Smits, the actor who played Bail Organa in the Star Wars prequels, had his first acting role in an episode of Miami Vice entitled “Brother’s Keeper”.
HEART OF STEEL: An unexpected visit from his long forgotten past creates tension in General Grievous and tests not only his judgment but also his capability for humanity.
FACTOID: Gary Oldman, a friend of producer Rick McCallum, agreed to submit a voice audition for the role of General Grievous, but his involvement never went beyond that. Lucas never officially offered him the role as previously rumored.
Sources: starwars.wikia.com, wikipedia.org, starwars.com, imdb.com