Which powerline for multi-room TV?

I have an external aerial socket in one room but want to watch TV in a room in a completely different part of the house. Indoor aerials even boosted do not give a clear enough picture and are ugly. I don't like wireless solutions and am thinking of getting some homeplug kit to use the mains wiring to link up my computing equipment.

Will it be possible to connect a TV and the external aerial socket to homeplug adaptors, thereby allowing me to watch TV in any room in the house without the need for additional wiring?