Stuck on last 4: 1 across Broadcaster's hold on power ?E?G??: 10 across Run through with great distinction dragging female back from front ?I?F????; 4 down works organised grand draw with some effort ??G and 8 down Savoury snack originally 2 for penny T???Y (the 2 down clues are co-dependent on the across ones and 8 down's Y could be an A if I should have put opal instead of onYx for 13 across (stone circle only short of the odd cross) Can anyone assist me please?