It's 1977 and I'm going to see the newest sci-fi flick: Star Wars. How much is the price of the movie ticket, soda, popcorn, candy, etc?

Check out the evolution of the price of a single movie ticket, according to the National Association of Theatre Owners:

1948: $0.36.
1958: $0.68.
1967: $1.22.
1977: $2.23.
1987: $3.91.
1997: $4.59.
2002: $5.80.
2007: $6.88.