Video description is the insertion of audio narrated descriptions of a television program's key visual elements into natural pauses in the program's dialogue, which makes video programming more accessible to individuals who are blind or visually impaired. Hallmark Media makes video description available as a secondary audio service (also sometimes referred to as a secondary audio program or SAP) for selected programs on its networks.Get the details on upcoming programming that features video description for all three Hallmark Media Channels, including Hallmark Channel, Hallmark Mystery, and Hallmark Family. You may also access this information via your cable or satellite operator.