ViacomCBS’s (VIAC) BET, BET+ Unveil 2021 Fall Program Lineup Posted byZacks Equity Research September 23, 2021 Leave a comment on ViacomCBS’s (VIAC) BET, BET+ Unveil 2021 Fall Program Lineup ViacomCBS (VIAC) attempts to boost subscriber growth with a chock-a-block schedule of BET and BET+, for the fall of 2021.