HEARING: AUDITORY SYSTEM. Teaching Films. 20 min., sd., color, 16 mm. (The Anatomical basis of brain function) © Teaching Films, Inc., division of A-V Corp.; 23May73; MU8628.

HEART AND CIRCULATORY SYSTEM. Films, Inc. 11 min., sd., color, 16 mm. (Exploring the body) © Films, Inc.; 16Mar73 (in notice: 1971); MP24088.

THE HEART THAT WOULDN'T STAY BURIED. See

THE SIXTH SENSE.

HEAT. Syn-Frank Enterprises. Distributed by Levitt-Pickman Film Corp. 100 min., sd., color, 35 mm. Appl. author: Score-Sarx, Ltd. © Beta Film Co. limited partnership; Seymour Frank & Sidney Sinetar, general partners; 6Oct72; LP41633.

HEAT EXPANDS MATTER. Doubleday Multimedia. Approx. 2 min., si., color, Super 8 mm. Loop film. © Doubleday & Co., Inc.; 9Mar73 (in notice: 1972); MP23831.

HEAT'S ON. See

COME BACK CHARLESTON BLUE.

HEIL KLINK. See

HOGAN'S HEROES.