February is “Black History Month,” and people have asked me to put together a list of movie suggestions to commemorate the annual observance. So, here are some films that are, I believe, apt viewing choices. “12 Years a Slave” won the Best Picture Oscar for 2013. Inspired by a true story, it tells the harrowing tale of a free man, played by Chiwetel Ejiofor, who was captured and sent into slavery on a Louisiana plantation in the 1800s. It’s hard to watch, but packs an emotional wallop. David Oyelowo gives a stirring performance as Dr. Martin Luther King, Jr. in the 2015 film, “Selma,” about the 1965 civil rights march from Selma to Montgomery that was met with a violent crackdown by local authorities. The event helped cement passage of the Voting Rights Act of 1965. The 2013 film “The Butler” provides a historical overview of social change seen through the eyes of a butler named Cecil Gaines, played by Forest Whitaker, who served in the White House beginning with the Eisenhower administration and lasting through the Reagan years. It’s restrained but dignified. Sidney Poitier’s Oscar-winning performance propels the sentimental1963 comic drama, “Lilies of the Field.”…