Xavier Marcé

The provided news articles do not contain any information about a person named Xavier Marcé. Therefore, it's impossible to provide a summary of their background, newsworthiness, recent events, or relevance based on the given text. The articles discuss the Spanish Academy of Cinema reaching 3,000 members, police operations in Barcelona's Nou Barris district resulting in arrests and business closures, and a commemorative plaque being placed in Barcelona to honor Carmen de Mairena.