Complex sentence: At this point in the programme's history the show was broadcast from the same studio as Channel 5 news which went on air at 6am; therefore, if a game ever went past 5am hasty alternative studio arrangements had to be made.
Split into simpler sentences: At this point in the programme's history, the show was broadcast from the same studio as Five News, which went on air at 6am. Therefore, if a game ever went past 5am, hasty alternative studio arrangements had to be made.