Quien Eres Tu? is produced by RTI Productions and Televisa, scheduled to air on Telefutura in 2013, staring Laura Carmine and Julian Gil.
It is based on the original script of Inés Rodena, La Intrusa (1987) staring Marina Baura and Raul Amundaray. In 1998 it was remade by Televisa under the title La Usurpadora staring Gabriela Spanic and Fernando Colunga.
Take a look at the intro: http://youtu.be/DIPE9CtE588