Preston acted alongside Arnold Schwarzenegger and Danny DeVito in the 1988 movie Twins.
Travolta and Preston both appeared in the 1989 movie The Experts. Travolta played Travis while Preston played Bonnie. The pair starred in many more films together over the years, including Battlefield Earth, Old Dogs and Gotti.
Preston married Travolta in 1991. She opened up about their most romantic moments during a 2018 interview with People.
"I think it's when Johnny just whisks me away, and we'll jump on the airplane and go out to dinner, and I don't know where we're going," she told the magazine at the time. "It's good to be married to a pilot!"
Travolta and Preston welcomed son Jett in 1992.
The actress played Avery Bishop in the 1996 film Jerry Maguire.
Travolta and Preston welcomed daughter Ella in 2000. Here, they were seen attending a 2018 party in Cannes, France in honor of Travolta's Inaugural Variety Cinema Icon Award.
Preston played Libby Reynolds and acted alongside Amanda Bynes and Colin Firth in the 2003 movie What a Girl Wants.
She also gave the Dr. Seuss book a new twist by acting in the 2003 movie The Cat in the Hat along with Mike Myers, Alec Baldwin, Dakota Fanning, Spencer Breslin, Sean Hayes and more stars.
Preston also appeared in Maroon 5's 2009 music video for "She Will Be Loved."
In 2009, Jett suffered a seizure and died at the age of 16. Preston paid tribute to the late child, who had autism, by sharing the following photo and message on World Autism Awareness Day in 2019.
"To my sweet love, Jett... you are in our hearts forever," she wrote at the time. "I send love to all of the beautiful autistic children and the wonderful people who love them. May we all shine and grant love and respect to children with special needs. #autismawareness #autism."
Travolta and Preston welcomed son Benjamin in 2010. Here, they were pictured at the Solo: A Star Wars Story premiere at the 71st Cannes Film Festival in France back in 2018.
Preston played Victoria in the 2018 project Gotti.