‘Still’ a moving and creative portrait of Michael J. Fox

As a regular fixture on movie and television screens throughout the 80s and 90s, Michael J. Fox long ago cemented his pop culture legacy. Starring in one of the best movies of all time certainly helped (Yes, “Back to the Future,” but let’s give a little love to “Teen Wolf” as well), and his mantle includes five Emmys for his work on television, most notably on “Family Ties” and “Spin City.”