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When the news broke yesterday about the 50 Shades of Grey film, a lot of people were wondering who Charlie Hunnam and Dakota Johnson were... us included.

Charlie Hunnam is probably best known for his role as "Jax" on Sons of Anarchy.

Dakota Johnson is the daughter of Don Johnson and Melanie Griffith and was on the FOX comedy Ben and Kate.

CLICK HERE for more info on Charlie and Dakota.