The moment of truth

Here's a new TV game which will be soon broadcast on American TV channel FOX
Watch the trailer and find out ...

• ...when the show will be aired
• ...the name of the device which forces the players to tell nothing but the truth
• ... the surprise guest who is going to ask a question

Can you now complete the rules of the game ?
This TV game takes people, straps them to a l_ _  d _ _ _ _ _ _ _ and asks them personal ................................ The more .................................. the contestants answer honestly the more ................................ they win

But does telling the truth always pay ?

 it's sometimes better to be economical with the truth. Some disturbing facts shouldn't be revealed. The game can be called "My most embarassing moment" !