You should see it for sure, they don't sound exactly like June Carter and Johnny Cash (nobody does) but i've listened to John and June for a while and I think they sound quite like them, just the way they sing the songs. Reese did win the oscar for Best Actress this year for playing June, and Joaquin (who in my opinion should have won) was nominated fo Best Actor but didn't win. It's worth seeing! I can't wait to see southland tales!