Exactly 21 years after the first film “Trainspotting” came out, the film’s original director and cast have worked on its sequel, “T2 Trainspotting.” Director Danny Boyle, who also directed “Slumdog Millionaire” reunited with Ewan McGregor, Robert Carlyle, Jonny Lee Miller and Ewen Bremner for the sequel, which will be released on March 1, 2017 in the Philippines. ‘Reunion’ of Original …