The episode draws heavily on the work of 17th-century painter Artemisia Gentileschi, particularly her depictions of Judith Beheading Holofernes and Jael and Sisera .
The central conflict of "Muse" revolves around a string of murders that recreate scenes from famous paintings, specifically those depicting biblical heroines taking revenge on powerful men. MuseEndeavour : Season 5 Episode 1
Joan's sudden reappearance in Oxford throws Morse into emotional turmoil, reopening wounds from his failed marriage proposal in the previous season. The episode draws heavily on the work of
A subplot involving the theft of a Fabergé egg, "Nastya’s Egg," serves as a metaphor for fragility and the corruption hidden behind academic prestige. The egg is ultimately passed to Eve Thorne as a "new life," symbolizing a desperate hope for escape from a cycle of exploitation. MuseEndeavour : Season 5 Episode 1