wall mount hiden speaker suggestions

My friend has a wife that refuses to allow speakers in the room. Any suggestions for hidden wall mounted speakers that are good overall speakers. Priorities:
Movies, audio, TV sports.

A sub to go with it. I think he can get away with a sub placement.

Magneplanars. Tell her they are room dividers.

Actually, Magnepan does now make some speakers that are made to be wall mounted.
Vandersteen makes some wall mount speakers too.
I'd suggest one pair of wireless headphones.
Check out the new line of wall speakers from Audes. Very musical with real soundstage, amazing for wall speakers.