Well, that reality's not far off.
A US company called Gemini Industries has built a set of screens that attach to the Xbox, the PS2 and the GameCube.
The screens are designed to look like part of the console and are powered from the machine.
An adapter can be plugged into the cigarette lighter in a car.
And at home you could play while everyone watched their soaps on TV!
The screens cost between £87 and £118 and are due to go on sale in the US in the spring.