We earn a commission for products purchased through some links in this article. Line of Duty's Craig Parkinson teases Intergalactic season 2 possibilities "There's definitely, definitely a longer journey to go on." 02/05/2021 Sky's new science-fiction drama Intergalactic has just launched, airing Friday nights at 9pm or available in full already to stream. It might be a bit too soon for Sky to decide on whether it wants to give the show a second series, but the cast is definitely up for it. "There's definitely, definitely a longer journey to go on with these guys," Digital Spy. In Intergalactic he plays the role of Dr Benedict Lee, Director of the Commonworld.