(W) Cavan Scott (A) Adriana Melo (CA) Cris Bolson. The Ninth Doctor* Rose* and Jack head to Brazil on the next stop of their transtemporal mystery tour. The Iara have long been thought a Brazilian myth* but when these unearthly mercreatures prove to be aquatic aliens making an unscheduled stop on planet Earth* the TARDIS team must establish their intentions and broker peace across the water barrier...!