Scanning a Scene Fast
Reading a page for what you can play, before the clock runs out.
The instinct, when someone hands you cold sides, is to read every word carefully from the top, hoping comprehension will arrive by the bottom of the page. It usually does not. You reach the end knowing what was said and having no idea what to do about it. The problem is that you read the side the way you read a book, for information, when what you need is the way an actor reads, for action. A fast scan is not skimming. It is reading for a specific, short list of things and letting everything else wait.
The four questions
Before you decide anything about how to play the scene, you need four facts. Who am I talking to. Where are we. What just happened, right before this. What do I want from the other person right now. Read the page once with only those four questions in your head, and you will find the answers are almost always there, often in the first few lines and the stage directions you were about to skip.
Most actors can answer the first three after one read. The fourth, what your character wants in this exact moment, is the one that turns a recitation into a scene, and it is the one worth spending your extra thirty seconds on. Want is not a mood. It is something you are trying to get the other person to do, feel, or admit. Find that, and the lines start telling you how to say them.
Read the turns, not the words
Scenes move. Somewhere on the page, something shifts: a confession lands, a request gets refused, the temperature drops or spikes. Those turns are where the scene lives, and finding them is more useful than memorizing any individual line. On a fast scan, mark the moment the scene changes direction. If you can find even one real turn and play the before and the after of it differently, you have given casting something to watch.
The lines around a turn tend to get the most attention in the room, so if your five minutes are nearly up, spend the last of them there rather than on the opening pleasantries.
What to skip
You do not need to understand every reference, every joke, every bit of backstory baked into the dialogue. If a word trips you, glance at it and move on; you can usually play the line without knowing the precise meaning of one noun in it. Do not look up the play. Do not try to reconstruct what came before page one beyond the immediate "what just happened." Do not decide on an accent, a limp, or a flourish. Those are decorations, and decorations on top of an unread scene fall off the moment you are nervous.
Skip the worry about getting words exactly right, too. A cold read is allowed to be approximate. Casting expects it. The energy you would spend white-knuckling the text is better spent on the four questions.
Turn the scan into a choice
A scan is only useful if it ends in a decision. By the time you finish, you should be able to say one sentence to yourself: in this scene, I want X from this person, and right now I am Y about whether I am getting it. That sentence is your read. It is enough to start. Refining it is the work of making choices under pressure, and the relationship underneath it is the next thing to pin down, covered in finding the relationship.
The fastest way to get good at scanning is to scan often, against the clock, with material you have never seen. Grab unfamiliar sides, give yourself three minutes, answer the four questions out loud, and read it to a reader. A reader inside Memorlined will run the other lines so you can rehearse the whole thing under pressure instead of just the page-reading half. The scan gets faster every time, until five minutes feels like room to spare.