Great British bake off episodes
The master class episodes should be put in specials. The ones in seasons 6 are put in specials so i think the others should be too.
There is master class in season 2, season 3, season 4 and season 5. The specials for season 6 is still left in season 6 as well and should be removed. Also the final for season 6 is repeated twice.
I fixed season 5 and 6 to match with TVDB. The other seasons already match up from what I can tell.