"Casting is sort of like looking at paintings. You don't know what you'll like, but you recognize it when you see it"

This quote by Steven Bochco is a metaphor for the procedure of casting for a film or tv program. Just like looking at paintings, you don't know what you'll like up until you see it. Casting is a process of experimentation, where you have to look at many different actors and actresses before you discover the right one for the function. It's a procedure of discovery, where you need to be open to various possibilities and want to take threats. It's likewise a procedure of instinct, where you have to trust your gut and acknowledge when you've found the ideal person for the role. Casting is an art form, and it takes a keen eye and a great deal of persistence to find the ideal star or actress for the part.