Is there a portable external HD that can record (CVomcast) and then be played on a different TV

 I want to record shows (I have Comcast Xfinity and a HDDVR) and then take the external hard drive to my mom’s room for her to watch on her TV. She has dementia and watches 99% shows I have recorded for her but Comcast is charging me monthly for the HDDVR as well as HD service. I have a HDDVR in another room I can use to record the shows but can I play them on her TV without a DVR ??

Hello,

Unfortunately this is not possible. If you record media from a DVR it has to be played trough a DVR as well.