Westport Public Library will offer an interactive workshop for teens on how to make movie trailers from 2 to 4 p.m. Tuesday, Aug. 14, in the library's Seminar Room, 20 Jesup Road.

Participants should bring their own laptop computers to make trailers with Windows Live Moviemaker or Apple's iMovie.

The free event requires online registration. Call 203-291-4800 or email jlewis@westportlibrary.org for information.