Appeared In: Jurassic Park & Jurassic Park III From giving John Hammond a reality check about his park to getting her hands dirty to help a sick Triceratops to sticking her neck out to help restore the park's power, Dr. Sattler was one of the original film's most proactive players. Unfortunately, Jurassic Park III pretty much wasted her character, whose presence felt more perfunctory than anything else in order to set up the film's abrupt, underwhelming ending.