The Turner Classic Movies Festival is going to be even more accessible for film fans this year. TCM said Wednesday that its 12th installment will run on its cable channel and the HBO Max streaming service. The festival begins May 6 with a 60th anniversary screening of “West Side Story” with new interviews from stars Rita Moreno, George Chakiris and Russ Tamblyn. Over the course of the four days, there will be tributes to people like Danny Glover and Ali MacGraw and new introductions to films from directors like Rob Reiner and Mira Nair.