Catch up TV on Slide Show. Watch the latest and all other episodes of Slide Show now online, broadcasted on 7Two. Catch up on your favorite 7Two TV show: Slide Show. Replay tv on its best! Slide Show is a spontaneous entertainment show which sees two teams of Australian personalities compete in a series of improvisation games. It’s loud and fun – with unpredictably hilarious results! Hosted by Grant Denyer, this riotous new program takes its cue from favourite board and parlour games, requiring teams to improvise songs, dances, mimes and sketches.