Tess Ocean is a fictional character from the popular film series, Ocean's Eleven. She is portrayed by actress Julia Roberts and is known for her intelligence, charm, and strong personality. Tess is the ex-wife of the main character, Danny Ocean, played by George Clooney, and her character plays a significant role in the plot of the films. In the storyline, Tess becomes entangled in Danny's elaborate heist plans, showcasing her resourcefulness and ability to navigate complex situations. Her character adds depth to the narrative, highlighting themes of love, trust, and betrayal within the context of high-stakes crime.