Chulas fronteras marks its 50th anniversary with a Houston screening and discussion at MATCH’s Matchbox 4. The documentary’s exploration of Tex-Mex music is paired with historical footage curated by Peter Lucas, followed by a panel and audience Q&A. The evening offers a chance to hear the music, consider its cultural roots and talk about the film with others. The University of Houston presenter handles ticketing, not the MATCH box office; the later off-site after-party is separate.