Despite the controversial casting for "Fifty Shades'" Christian Grey, Charlie Hunnam has his attention elsewhere. Dressed in one shade of grey, Hunnam was spotted on set for "Sons of Anarchy" in a boiler suit. With the latest season of Hunnam's show still filming, when would "Fifty Shades of Grey" production begin?

Amidst rumours that producers hired additional bodyguards for Hunnam, the Christian Grey for "Fifty Shades" appeared to not have a care in the world on set for "Sons of Anarchy." Charlie Hunnam was dressed down to a grey boiler suit for a scene with Theo Rossi in Downtown Los Angeles.

Joining the sixth season of "Sons of Anarchy" is Peter Weller who plays an ex cop. Peter Weller takes the role of Charles Barosky who gets into a shady deal with Charlie Hunnam's character, Jax. Fans may recognize Weller from the 1980's "RoboCop" films.

While "Sons of Anarchy" Season 6 is currently filming, Hunnam's other project "Fifty Shades of Grey" is set to begin production by Nove 5. Production Weekly made the announcement via Twitter stating, "FIFTY SHADES OF GREY begins filming at North Shore Studios in Vancouver on November 5th #THEADVENTURESOFMAXANDBANKS."

Hunnam may be focused on "Sons of Anarchy" before the filming on "Fifty Shades" begins, but his co-star, Dakota Johnson, is fired up on other matters. Reports claimed that Dakota Johnson blew around $3,000 on skin care products alone.

"Their luxurious beauty loot included plenty of pricey products including the hydrating serum, super moisturizing light cream and Vivifying cleanser, just to name a few," reports E! Online.

Obviously, Hunnam and Johnson have different ways of prepping up for their film counterparts. Check out the slideshow to see more of Hunnam on set of "Sons of Anarchy."