Most leading rolls in Hollywood: John Wayne. Most prolific movie-producing country: India. http://www.geocities.com/CollegePark/Field/3228/numbers.html. Clint Eastwood is arguably the most prolific actor/director of all-time, having acted in more than 40 films and directed more than 20.
The cost of a concrete walkway can vary widely depending on its size and finish. Most U.S. homeowners pay between $6 and $12 per square foot for a new walkway. Prices can go beyond this if significant grading is required or a complex decorative finish is requested.
For the purpose of this discussion we will consider the costs of paving a driveway that is roughly 12'x50' (or 600 square feet) in size, which averages $1,500. Site clearing over an area of a single acre (using heavy machines and skilled laborers) averages between $150 to $400 per hour.