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A new trainee appears to be lacking in confidence; a bookcase falls on an elderly gentleman searching for a book; a baseball player is injured; an ambulance is hit by a car; a boy's chemistry set explodes in his face; students play a practical joke on a sleeping man; a man is injured at a junkyard.
First Air Date : Jan 22, 1972
Last Air date : Jul 03, 1979
Episode : 128 Episode
Season : 7 Season
Runtime: 60:14 minutes
Studio: NBC
Country: United States of America, United Kingdom
Crew: Jack Webb (Producer)
