She must attend school to participate in the season opener for her lacrosse team, which college scouts will be watching. The next morning, Molly is horrified when she cannot see herself and discovers the reason from Cleo. The moth falls into a cup of water containing an antacid Molly is about to drink, and she unknowingly consumes the moth which renders her invisible.

Later, while Molly is preparing for bed, the moth returns, attracted to the light from the bathroom. The steam produced ends up turning the moth invisible, leading Cleo to chase it around the house, full of guests, before it gets away. As she works on the experiment at home, while Molly hosts a dinner for her lacrosse team, a moth flies by and distracts Cleo, causing her to accidentally spill unknown chemicals into her solution. Perkins (Alex Désert), sees her potential in science and decides she needs a challenge for her class project she is to determine a mystery substance and transform it into its crystal state. Although Cleo is hardly noticed compared to her sister, she is an excellent student, but is introverted and somewhat sarcastic and cynical.Ĭleo's science teacher, Mr. Invisible Sister is the comedy adventure story of Cleo ( Rowan Blanchard), a teenage girl whose science project goes terribly wrong, making her popular older sister, Molly (Paris Berelc), suddenly invisible!Ĭleo Eastman ( Rowan Blanchard) is a teenage girl living in the shadow of her older sister, Molly (Paris Berelc), whose popularity gets her recognized by everyone at school.

Invisible sister movie online