Bicentennial Man is a movie about a robot in the not too distant future which is different from any other robot like him. On that time, robots are use for household things. Andrew as Robin Williams is the robot that is different from any other robots. He is one that helps in the household chores.
Andrew can have some feelings and interpret some of it to the person who is talking to. Because of being knowledgeable because of teaching of the man in the family he thinks he want freedom and then he goes out and see for some of robot like him but he didnt see anything but one person that can do what he need and then he created a person look like robot and some changes of hiim through physical and mentally.