opening Friday

The Gunman (R) A former Special Forces soldier tries to reconnect with his longtime love but first must clear his name. With Sean Penn and Idris Elba.

Insurgent (PG-13) Tris Prior (Shailene Woodley) continues her fight against the powerful alliance that threatens to tear her society apart.

It Follows (R) A young woman is followed by an unknown force.

Merchants of Doubt (PG-13) A documentary that looks at pundits for hire who present themselves as scientific authorities on such topics as pharmaceuticals and climate change.

The Salvation (R) A settler in the 1870s West kills his family's murderer, which unleashes the fury of a notorious gang leader.