Here's just one position you might encounter if you watch this episode of Power Play:
The show will be available afterwards on-demand in ChessBase Videos. Watch the last episode here: Najdorf 7.Nf3
You'll find older broadcasts in the Power Play category. To watch these you'll need a ChessBase Account.
On another note, Daniel King published his 25th Powerplay DVD on "Popular Queen's Pawn Openings - A Repertoire for Black".
Here's a teaser: