Family hits prairie; Chico intro'd

Published On: Dec 24 2013 07:49:53 AM EST   Updated On: Sep 25 2013 07:25:24 AM EDT

Michael Landon returns to NBC with a show that would keep him on the air for many years to come. Freddie Prinze explodes on the scene in "Chico and the Man" and Raymond Burr rolls into retirement. Check out some of the other classic 70's shows that launched this season.