"Speech: Using Your Voice," Centron's last speech series film back in 1950, was no better than one of the others in the series, particularly "Speech: Platform Posture and Appearance." This one was really hard to sit through, first it talks about a guy who makes speeches so boringly that people get up and leave and fall asleep. Then they introduce the "speech" series' star actor, Herk Harvey, as John, a young man who is always in demand to make speeches. If you were steadily watching every Centron film from the company's beginning to the company's ending, you'd be begging by now for Centron to stop doing these series about sewing, punctuating, cooking and speech.