sentence: A large list of characters appears through the episodes , being the common thread that connects the two seasons the regular ones : Martin Compston ( as DS Steve Arnott ) , Vicky McClure ( as DC Kate Fleming ) and Adrian Dunbar ( as PSupt Ted Hastings ) .
modified: A large list of characters appears through the episodes , being the common thread that connects the two seasons the regular ones : Martin Compston ( as DS Steve Arnott ) , Vicky McClure ( as DC Kate Fleming ) and Adrian Dunbar ( as PSupt Ted Hastings ) .
transformation: K