Movies opening friday

Dallas Buyers Club (R) A Texas man (Matthew McConaughey) battles the medical and pharmaceutical community after he's diagnosed with HIV. With Jared Leto and Jennifer Garner.

Diana (PG-13) Naomi Watts is the late princess in a film that focuses on her last years.

How I Live Now (R) An American girl (Saoirse Ronan) on vacation in England finds herself in hiding and fighting for her survival as the third world war breaks out.

Let the Fire Burn (not rated) A documentary about the fiery destruction by police of a Philadelphia block in 1985.

Thor: The Dark World (PG-13) Thor (Chris Hemsworth) embarks on his most perilous and personal journey yet. With Tom Hiddleston and Natalie Portman.