Movies opening Friday

Atomic Blonde (R) An undercover agent (Charlize Theron, above) investigates the murder of a fellow agent during the Cold War.

The B-Side: Elsa Dorfman's Portrait Photography (R) A look at the photographer's life and work.

City of Ghosts (R) A documentary following the efforts of activists who banded together after their homeland was taken over by ISIS.

The Emoji Movie (PG) Gene, a multi-expressional emoji, sets out on a journey to become a normal emoji.

Lady Macbeth (R) A young woman sold into marriage to the son of a wealthy man enters into a passionate affair with a worker in 19th-century England.

Landline (R) In 1995, a teenager learns that her father is having an affair.

The Midwife (not rated) A midwife gets unexpected news from her father's old mistress. With Catherine Deneuve.