Missing Ana

Ana Knezevich, a young, successful businesswoman, moves from South Florida to Madrid for a fresh start, but goesmissing just a few months after relocating. As her friends begin to search for her in Madrid, the FBI and Spanish police also investigate her disappearance and examine all possibilities, including her relationships. Friday's broadcast features exclusive network interviews with the detectives at the center of the case. INTERVIEWS WITH: Spanish detectives Remo Rodriguez and Emilio Tremino Leva, retired FBI agent Alex Montilla and Ana's friends Sanna Rameau and Eliza Romero.