Jacqueline Medeiros

 is a fictional thief and a minor character featured on the USA Network television series Psych. Played by actress Mädchen Amick, she appeared in the tenth episode of season six, "Indiana Shawn and the Temple of the Kinda Crappy, Rusty Old Dagger".

Overview
was a professional art and antiquities thief. She came to Santa Barbara where she and her crew broke into a museum and made off with a crate filled with valuables, one of which contained a "kinda crappy rusty old dagger". Police consultants Shawn Spencer and Burton Guster teamed up with noted art thief Pierre Despereaux in an effort to capture Jacqueline and recover the crappy knife, but Pierre had his own agenda. Jacueline engaged in a motorboat chase with Pierre, Shawn and Gus and succeeded in blowing up Pierre's stolen speedboat. However, Pierre had actually faked his own death and resurfaced later to help the boys track Jacqueline down and apprehend her.

Appearances

 * Psych
 * "Indiana Shawn and the Temple of the Kinda Crappy, Rusty Old Dagger"