Possible Clues:

• Artist starts to date all Lowry's images
• Surrealist with a trademark mustache
• Catalan artist
• Artist, Salvador ____
• Painter whose motifs include ants and eggs
• Artist Salvador who designed the Chupa Chups logo
• Artist who worked with Hitchcock
• Artist who helped Hitchcock design a dream sequence for 'Spellbound'
• 'Dream Caused by the Flight of a Bee Around a Pomegranate a Second Before Awakening' artist
• Noted Spanish surrealist