 AMC Networks ended 2020 with more than 6 million subscribers for its AMC Networks streaming services across recently launched AMC, Acorn TV, Shudder, Sundance Now and ALLBLK up 157 year-on-year. The company Friday reported fourth quarter earnings that beat Wall Street forecasts. Revenue slipped 0.6 to 780.3 million and AMC swung to net income of... 