TV & VIDEO - Dec. 13, 1990

Prime-Time Shuffle: NBC canceled “Grand” and “Ferris Bueller” Wednesday and said four more series will be joining the prime-time lineup in January, for a total of six new entries. The new shows: “Blossom,” a sitcom with Mayim Bialik and Ted Wass, scheduled at 8:30 p.m. Mondays in place of “Ferris Bueller”; “Seinfeld,” a comedy planned for 9:30 p.m. Wednesdays with Jerry Seinfeld; “Sunday Best,” a comedy magazine hour slated at 7 p.m. Sundays, and a new “Dark Shadows” will air Fridays at 9 p.m.