Actors Improvised These Famous Moments In Cinema

Harry Potter and the Chamber of Secrets

Generally, the Harry Potter films stayed loyal to the original book series, but this doesn’t mean the actors couldn’t have fun along the way. During one scene in The Chamber of Secrets, Arthur and Molly were improvising some of their lines.

According to Chris Rankin, who played Percy, the line, “what exactly is the function of a rubber duck?” was improvised by actor Mark Williams. After 13 or 14 takes, that was the line that stuck and stayed in the final film.