Age: 24
female
Sadie Elizabeth Sink (born April 16, 2002) is an American actress. She began her acting career in theatre, playing the title role in the musical Annie (2012–14) and young Elizabeth II in the historical play The Audience (2015) on Broadway. In 2016, she made her film debut in the biographical sports drama Chuck. Sink had her breakthrough portraying Max Mayfield in the Netflix science fiction series Stranger Things (2017–2025) and received critical acclaim for her performance in its fourth season. In 2021, she appeared in the horror film trilogy Fear Street and played the lead role in Taylor Swift's short film All Too Well. She then starred in Darren Aronofsky's psychological drama The Whale (2022), for which she received a Critics' Choice Movie Award nomination. Sink returned to Broadway in 2025, starring in the play John Proctor Is the Villain and earning a nomination for a Tony Award for Best Actress in a Play; the second youngest woman to achieve such.
Eva and Ruben are two siblings from the year 2019. After discovering an old time machine in their grandfather's laboratory, they accidentally send themselves back to the year 1957. As they try to find a way to return, Eva and Ruben initially try to stay as unnoticed as possible. Eva soon falls in love with an Italian boy named JJ , who works as a lighting technician for a popular dance show called Club 57. Eva also becomes friends with the show's lead performer, Amelia , and provokes the ire of JJ's ex-girlfriend, Vero. Not wanting to leave JJ, Eva decides to stay longer in the past. Meanwhile, Ruben starts selling his technology to his grandfather , who is in his twenties in 1957. Eva and Ruben's presence in 1957 attracts the attention of the Guardians of Time, a group of interdimensional agents monitoring the universe's timeline. They send an apprentice guardian named Aurek and his robotic assistant Droide to catch the two siblings and stop their disruptions in the past. Eva and Ruben evade their capture and eventually return to 2019, but there they find that their actions in the past have had a butterfly effect on the present: their parents are no longer together and their grandfather is a spiteful millionaire. Eva and Ruben return to the past to undo their actions and recover their old lives.
