Telltale Games is releasing The Walking Dead Collection on December 5th, for $49.99. This new release will combine visually enhanced versions of the first two seasons, and both spin-offs 400 Days and Machinna. The recent third season will be included as well, no enhancments though (it was made for the X1).
In the new trailer below, we get our first glimpse of the new enhanced visuals and a direct comparison to the original graphics.