Seeking Help with Downloading AD Films

[Darran Ross]

I see that many of you are extremely experienced with how best to use GiP, 
so I'm hoping someone can help me with this one.

I mainly download audio described material using, for example,

get_iplayer --pid ******** --versions=audiodescribed --audio-only

What I'd like to know is, would it be possible to ask GiP to search all 
available films and then download only those with audio description?

Regards.

Darran