Final answer:
Christoph Waltz and Chadwick Boseman studied the Meisner technique in acting which involves repetition to notice subtle changes in their scene partners' behavior.
Step-by-step explanation:
Christoph Waltz and Chadwick Boseman both studied the Meisner technique in acting.
This technique involves repetition, where actors repeat lines or actions in order to become more present in the moment and to notice subtle changes in their scene partners' behavior. By doing so, actors can better respond authentically to the emotions and actions of their scene partners, creating a more believable performance.
The Meisner technique was developed by Sanford Meisner and focuses on the fundamentals of truthful acting, connecting to emotions, and building genuine relationships with other actors on stage or in front of the camera.
Learn more about Meisner technique