In 1612 Diego Sarmiento de Acuña, first count of Gondomar, was appointed Spanish ambassador to London, where he proved essential for the fostering of Anglo-Spanish relations and promoted the marriage negotiations between the Prince of Wales and the Spanish Infanta. However, when in 1623 these negotiations failed, popular animosity reached a high point. This chapter focuses on some of the most poignant anti-Spanish propaganda produced against Gondomar by the Protestant preacher Thomas Scott (d. 1626). [...] Nonetheless, premodern propaganda did not lack interpretative complexity. Behind the hateful disparagements, a dash of admiration for Sarmiento’s diplomacy is tangible. Moreover, one can also appreciate Scott engaging with Spanish culture.