Leia is not in episode one but Carrie Fisher played her in the original trilogy.
Princess Leia is not in episode 3, unless you are talking about the baby!
There are many princesses in the Star Wars universe, but the most notable would be Princess Leia.
That was Princess Leia, when she wore a slave outfit in the film Star Wars Episode VI: Return of the Jedi.
Han Solo refers to Leia Organa, the leader of the Rebel Alliance, as "Your Worship" in Star Wars: Episode IV - A New Hope.
The herald is Princess Leia.
Princess Leia's ship is being fired on by a Star Destroyer & the first scene shows R2D2 & C3PO walking the halls.
Princess "Leia" was played by the same actress in all 3 of the original trilogy films. The actress is Carrie Fisher
It's set just prior to Episode IV, most of the Jedi are eradicated, but Princess Leia is grown up
Princess Leia was played by Carrie Fisher. She is resuming her role for the new Star Wars film by Disney
Princess Leia Organa, of Star Wars, is portrayed by actress Carrie Fisher.
Carrie Fisher