Additionally, Williams has also appeared on television in series such as Charmed, Over There, Six Feet Under, 24, NYPD Blue, CSI and as Father Cronin on The Bernie Mac Show.
Thêm vào đó, Williams cũng tham gia vào các bộ phim truyền hình như Charmed, Over There, Six Feet Under, 24, NYPD Blue, CSI và vai cha Cronin trong The Bernie Mac Show.