Some programmes were excluded from the timeshift device and replaced by alternate content on Sky Two during this period; shows which weren't shown on the time-delay included the premiere of Sky One's "Terry Pratchett's Going Postal", the station's adaptation of the author's "Discworld" novel. Also not seen on a timeshift basis was the final ever episode of "Lost", which was aired at 5am, as a simultaneous being broadcast with the US transmission. The last episodes of "24" (which Sky showed as a two-part finale) also weren't shown an hour later on Sky Two. The non-timeshifted programming would often be found an alternative slot on Sky Two ("Terry Pratchett's Going Postal" would be shown later in the week), essentially making Sky Two a 4seven-style 'time shuffle' channel during these periods.