Desc: Známi neznámi: Directed by Zuzana Marianková. With Tomas Mastalir, Klára Issová, Tatiana Pauhofová, Tomás Mechácek. Couple of friend, including couples go on a dinner to one couple's flat. One of guests suggests, they should all put their phones on the table and read out loud every message they get and put every call the get on speaker. This, at the first look silly and funny games creates tension, parts of comedy and drama.