An interior liquid crystal and multimedia data display is provided. The interior liquid crystal and multimedia data display comprises a container being installed in the back of the headrest for containing other equipments. A monitor is set in the container and the container is axially connected with the monitor at a bottom edge thereof, therefore the monitor can be turned over from or pushing back to the container. A control panel is set below the monitor with a plurality of function keys and a direction key. An extension slot is set above the monitor and concealed between the monitor and the container. A peripheral panel is set in the headrest at a side thereof, in which the peripheral panel has a surface with a plurality of output ports and a plurality of input ports for being connected to other audio/video equipments.