Coal is an organic sedimentary rock that forms from the accumulation and preservation of plant materials, usually in a swamp environment.
There will be 10 seasons, on IMDB.com they show 10 seasons with the first episode of season 10 starting in September.
Rock_Smurf_77 said: There are only 4 seasons of this show. The first one where he is in Fox River. THe second one where they are on the run. The third one they are in Sona and the fourth one they are looking for scylla.