While the first part of the article explored the artistic dimensions of casting, the keyword also points to a much more literal interpretation: the practice of casting a "double" for an actor. Here, "Double View Casting Emma" cleverly refers to the professional look-alikes—often also named Emma—who are hired to stand in for famous actresses.

This real-world example perfectly ties everything together. Due to Watson's schedule, the filmmakers had to rely on multiple types of doubles—photo doubles, body doubles, and even prosthetic stand-ins—to complete the film. It demonstrates that the use of doubles isn't just an artistic choice; it's often a creative necessity born from the practical realities of production.