Calendar’s Calendar

First chances, last chances and what not to miss today

The Films of Robert Nelson Underground filmmaker Nelson discusses and introduces “The Off-Handed Jape” (1967), “The Awful Backlash” (1967) and “Hauling Toto Big” (1997). REDCAT Walt Disney Concert Hall, 631 W. 2nd St., L.A. 8 p.m. $4 to $9. (213) 237-2800.

“Close Encounters of the Third Kind” (1977) Nominated for eight Oscars, Steven Spielberg’s sci-fi classic won for cinematography and received a special achievement Oscar for sound-effects editing. Richard Dreyfuss, Teri Garr, Melinda Dillon (nominated for best supporting actress) and François Truffaut star. AFI at ArcLight, ArcLight Sherman Oaks, 15301 Ventura Blvd., Sherman Oaks. 7:30 p.m. $9.75 to $11.50. (323) 464-1478, Ext. 6.

Isaac Smith Big Band Smith, whose solos are filled with exuberant whoops and burning note bursts reaching far beyond the articulately crafted bebop style chosen by most contemporary trombonists, leads his large ensemble. Jazz Bakery, 3233 Helms Ave., Culver City. 8 and 9:30 p.m. $25. (310) 271-9039.

Carl Saunders Be Bop Big Band Trumpeter Saunders steps to the front of the stage. Charlie O’s Bar & Grill, 13725 Victory Blvd., Van Nuys. 8 p.m. $20. (818) 989-3110.