Spike Lee’s biographical comedy-drama “BlacKKKlansman” will show today, at 7 p.m. at the Reg Lenna Center for The Arts.

A lighthearted documentary about Maggie Smith and Judi Dench — “Tea with the Dames” — shows Saturday, d at 8 p.m. Admission for both films is $5.

“BlacKKKlansman” is the true story of Ron Stallworth (John David Washington), the first African-American detective to serve in the Colorado Springs Police Department. Determined to make a name for himself, Stallworth sets out on a mission to infiltrate and expose the Ku Klux Klan. The young detective soon recruits a more seasoned colleague, Flip Zimmerman (Adam Driver), into the undercover investigation of a lifetime.

Together, they team up to take down the extremist hate group as the organization aims to sanitize its violent rhetoric to appeal to the mainstream. “BlacKKKlansman” is rated R and is 136 minutes long.

In “Tea with the Dames,” Dames Eileen Atkins, Judi Dench, Joan Plowright and Maggie Smith let the cameras in on a friendship that goes back more than half a century.

The four acting greats discuss their careers and reminisce about their humble beginnings in the theatre.

“Tea with the Dames” is unrated and is 94 minutes long.

Tickets are available Tuesday through Saturday from 10 a.m. to 6 p.m. at the ticket counter within the 3rd on 3rd Gallery at 108 E. Third St., by calling 484-7070) or online at reglenna.com.

Tickets also available at the Reg Lenna Center for the Arts box office one hour prior to showtimes.

The Reg Lenna Center for The Arts is located at 116 E. Third St., Jamestown.