In filmmaking, there’s a common misconception that the magic happens only when the camera starts rolling. But in truth, much of the brilliance we see on screen is forged long before "action" is ever called.
Rehearsals are where a film’s foundation is laid, where performances are shaped, trust is built, and chaos is minimised.
Veteran directors and producers agree that rehearsals aren’t just nice to have, they’re essential. When actors arrive on set already connected to their characters, knowing their emotional beats, and understanding the blocking, it transforms the day’s shoot.
Not only do you reduce the number of takes, but you also increase the likelihood of capturing a performance that resonates deeply.
One director quoted Clint Eastwood’s famous approach, only needing three takes because he rehearses extensively beforehand. That rehearsal isn’t about polishing to perfection; it’s about alignment.
Directors aim to leave space for spontaneity on set. Rehearsing too much can sap the spark out of a scene, but too little leaves actors uncertain and ungrounded.
Rehearsals also provide directors with the opportunity to test techniques, find the language that resonates with specific actors, and identify which directorial approaches work best.
For example, some actors respond well to emotional prompts, others to physical action, and some simply want clear, direct instruction. Rehearsals are the time to discover that.
Directors should view rehearsal time as sacred. It’s where you fail safely, experiment boldly, and solidify the path ahead.
A few hours spent blocking scenes and exploring character dynamics can save you costly hours on set, and elevate the performances to something unforgettable.
See below to hear Director John Badham speaking about rehearsals.
The next video features Tony Award‑winning Broadway and film director Harold Prince reflecting on his approach to rehearsals and working with actors.