First, in the tutorials, I want to say that I will not give any spoilers for Season 3. There will only be minor spoilers for Season 1 and 2 but none that would ruin the show if you seriously want to view previous seasons.
Above is a photo of the show's main family (though it is really an ensemble cast). Kyle Chandler plays Coach Eric Taylor. Connie Britton plays his wife, Tami. Aimee Teegarden plays their daughter, Julie. They also have a second daughter named Gracie Belle. In Season 1, the family moves into Dillon where Coach Taylor begins his position as the Dillon Panthers coach. In Season 2, Tami takes a job as a guidance counselor and works in the same school. Throughout the series, you see them announce they are having another baby (end of Season 1), have the baby (Season 2), and live with Julie dating the quarterback (Season 1), date a pretty boy (Season 2) and be a typical teenager bouncing from loving daughter to pain in the backside.
The family scenes are always some of my favorites. All three do subtle scenes so very well as well as the heavily dramatic.