Beginning with Blondie in 1938 , the series lasted 12 years , through Beware of Blondie ( 1950 ) .
Blondie was adapted into a long - running series of 28 low - budget theatrical B - features , produced by Columbia Pictures .
Beginning with Blondie in 1938 , the series lasted 12 years , through Blondie     ( 1950 ) .
Blondie was adapted into a long - running series of 28 low - budget theatrical B - features , produced by Columbia Pictures .