Any seasoned writer will tell you that creating characters that are believable takes some work. It's a little like painting a picture, stroke by stroke. Characters have to be constructed, bit by bit, until the whole, complex individual finally comes into view.
Writing a Screenplay Podcast
Writing a screenplay is very similar to writing a novel or a story, but in a screenplay, you don't tell the audience what is happening, you show them. This podcast will help you gain a better understanding of the art of screenplay writing.