Complex sentence: Utopia is set in London, but was filmed mostly in Liverpool between April and October 2012, while the panning shot of the Mercury Hotel in episode 1 was filmed in Westhoughton.
Split into simpler sentences: Utopia is set in London but was filmed mostly in Liverpool between April and October 2012. The panning shot of the Mercury Hotel in episode 1 was however filmed in Westhoughton.