What is the key to a successful business?

Please look at the trailers/summary of the films below and create a short review about what skill/idea the film gives towards creating a successful business. Be prepared to present these back to the class.  

• The Godfather

• Glengary Glen Ross

• Wall Street

• The Game

• Boiler Room

• Jerry Maguire

• Trading Places

• Office Space

• Pursuit of Happyness

• Catch Me If You Can

• Rocky

• Shawshank Redemption

• The Social Network