Brazilian fansite Sims Domination, – thanks Sims Style! – discovered Sims 3 animator Mari Setbacken’s website. On her website she has listed a PDF with animations set to be found in an “unannounced” Sims title. Based on the animation descriptions, it is obvious they belong to Island Paradise.
❗ NOTE: Mari Setbacken has done animations for other Sims 3 Games as well as music videos for the entertainment industry. The only animations related to Island Paradise are those titled “Unannounced”.