Just by doing it. Just imagine an issue of Avengers
by Englehart and Perez brought straight to live action without any mainstreaming. The old Green Hornet
almost did it, but that character is more straight crime drama, without the colorful opponents or fantastic storylines. Pushing Daisies
was also along the lines of what I'd like to see; it was a great mix of humor and drama and psychedelia (they even used Claymation a couple of times).
I'll see if I can find out when Brave And The Bold
will be back.