Since Turning is not a spell effect, but a supernatural ability, I think it would have to be considered something that targets could see through the wall and it would affect them, similar to gaze.
Turning is also not called out as something stopped by Force.
Vrecknidj said:That was my first impression. But then I got to thinking "what is it, exactly, that is the power behind the turn attempt?" I mean, it can't be fear that motivates the skeleton or zombie to flee from the cleric--I just don't buy that a skeleton could possibly be afraid of anything as it lacks a mind. So, is it some kind of force? Is it some kind of tangible energy?
KarinsDad said:Wall of Force is intended to stop most effects, but it doesn't. For example, it does not stop Gaze effects.
SRD said:Range: You turn the closest turnable undead first, and you can’t turn undead that are more than 60 feet away or that have total cover relative to you. You don’t need line of sight to a target, but you do need line of effect.
Line of Effect: A line of effect is a straight, unblocked path that indicates what a spell can affect. A line of effect is canceled by a solid barrier. It’s like line of sight for ranged weapons, except that it’s not blocked by fog, darkness, and other factors that limit normal sight
Amal Shukup said:Wall of Force does not affect 'Line of Sight' (which is all that Gaze attacks require). It does, however, explicitly block 'Line of Effect'
shilsen said:What Amal Shukup said. Since you cannot turn undead which have total cover relative to you, I'd say that a cleric will be unable to affect undead on the other side of a Wall of Force.
Altamont Ravenard said:You're kidding, right?