Reviewed by GREG KINGDirector: Rob MarshallStars: Emily Blunt, Lin-Manuel Miranda, Ben Whishaw, Emily Mortimer, Colin Firth, Meryle Streep, Julie Walters, Pixie Davies, Nathanael Saleh, Joel Dawson, Angela Lansbury, Dick Van Dyke, Jeremy Swift, Kobna Holbrook-Smith, David Warner, Jim Norton, voices of Chris O'Dowd, Mark Addy.It's been fifty years since Disney released their endearing and enduring live …