Every day for decades, Walter Mercado — the iconic, gender non-conforming astrologer — mesmerized 120 million Latino viewers with his extravagance and positivity. Then he vanished from the public eye. Award-winning documentarians Cristina Costantini (Science Fair) and Kareem Tabsch (The Last Resort) direct MUCHO MUCHO AMOR, produced by Alex Fumero (I Think You Should Leave with Tim Robinson).