Will there be any more releases of the Hillbillies TV show on DvD? I keep hoping for a box set but can't find any news and it's been a while since they released season 4.

Hmm...I don't know. You might try asking your question here.

Haven't heard anything of future releases as of this writing, but you never know as next year brings a lot of new possibilities.

You should monitor http://www.tvshowsondvd.com. They are the go-to resource for seeing what shows are coming and available.