[5] In 1998, he was selected along with Juan Uslé, Francisco Leiro, Pello Irazu, Antonio Murado, Victoria Civera and other artists to participate in the documentary film 98 IN NY produced by Canal +, about Spanish artists in New York.

[7] In 2005 at the presentation of the exhibition "Complementary States" at the Carmen Tatché Gallery, the philosopher and sociologist of art Arnau Puig presented the catalog-text "Painting set free and freedom in the painting of Pablo Rey",[8] introductory essay to the art and aesthetic concept of the work from the Barcelona's artist, starting from and based on the series of paintings from said exhibition.

Exhibition that was inaugurated that summer in the old monastery of Sant Feliu de Guíxols and in 2011 it traveled to the House of Culture of Gerona.

[9] In 2013 he held an individual exhibition entitled 'Recent Work' at the Fundació Casa Josep Irla,[10] in Sant Feliu de Guíxols, Costa Brava, Gerona and in 2014 he toke part in the exhibition ' Framed ', in the Holland Tunnel gallery from New York.

[11] The Catalan painter has had numerous other exhibitions, most notably those of the Williamsburg Art & Historical Center in Brooklyn, New York.