If and when Hollywood starts updating yesterday’s black and white classics in 3-D and color for today's youth market.
    Like:

Casablanca – With Brad Pitt in Bogart’s role and  Angelina  Jolie in Bergman’s
To Kill a Mocking Bird – With George Clooney as Atticus Finch and Justin Bieber as Scout.
Judgment at Nuremberg -  With Harrison Ford in Spencer Tracy’s role as the Nazi war crimes trial judge.
Key Largo – With Brad Pitt in Bogart’s role and Angelina Jolie in Bacall’s.
On the Waterfront – With Adam Sandler boldly against type in Brando’s role -- and Jack Black reprising Karl Mauldin's fearless priest.
The Defiant Ones – With Eddie Murphy  replacing Sidney Poitier and Matt Dillon as a bold new Tony Curtis’.   
Wild One – Remade as a comedy with Will Farrell in Brando’s role as the motorcycle gang leader.  
The Philadelphia Story – Matt Dillon does Cary Grant, Cameron Diaz does Katherine Hepburn and Ben Stiller does James Stewart.
High Noon – Kevin Costner does Gary Cooper.
Citizen Kane – The Musical, with Richard Gere as an amazing song-and-dance Orson Wells  
Streetcar Named Desire – Brad Pitt as Stanly, Angelina Jolie as Stella and Amy Winehouse as an against type Blanche Du Boise.
In Cold Blood – With Joseph Gordon-Levett doing Robert Blake’s Perry, Daniel Radcliff as Scott Wilson’s tortured  Dick Hickock and  Harrison Ford as John Forsythe’s Alvin Dewey..
Diary of Anne Frank – With Miley Cyrus in the title role.
Witness for the Prosecution - Remade as a wild comedy with Will Farrel as the accused killer and Adam Sandler as a hip barrister for the defense.