Robot
In 1928, one of the first humanoid robots, Eric, was exhibited at the annual exhibition of the Model Engineers Society in London, where it delivered a speech. Invented by W. H. Richards, the robot's frame consisted of an aluminium body of armour with eleven electromagnets and one motor powered by a twelve-volt power source. The robot could move its hands and head and could be controlled through remote control or voice control. Both Eric and his "brother" George toured the world.
Maschinenmensch
The Maschinenmensch (German for "robot" or literally "machine-person") is a fictional character in Fritz Lang's film "Metropolis", played by German actress Brigitte Helm in both its robot form and human incarnation. She is a gynoid (female robot or android) created by the scientist Rotwang. Named Maria in the film, and "Futura" in Thea von Harbou's original novel "Metropolis", she was one of the first robots ever depicted in cinema.