: The Italian translation of the episode title.
: Refers to Season 2, Episode 4 , titled "Three Sundays" ("Tre domeniche" in Italian). Mad_Men_2x04_Tre_domeniche_ITA_BDMux_x264-NST
: Short for "Blu-ray Mux." This means the high-quality video from a Blu-ray disc was combined (muxed) with audio from another source (likely the Italian TV broadcast). : The Italian translation of the episode title