Complex sentence: The film details British music and fashion of the different eras: punk for the 1978 sequence, New Romantic for the club scenes set in 1982, and the up-market Yuppie and arty fashions of 1989.
Split into simpler sentences: The film details British music and fashion of the different eras. Punk for 1978 sequence, New Romantic for 1982 sequence with several club scenes, and upscale Yuppie and arty fashions of 1989.