Siblings:
* Dakota Fanning and Elle Fanning: Sisters who are both successful actresses.
* Jake Gyllenhaal and Maggie Gyllenhaal: Brother and sister who are both well-known actors.
* Liam Hemsworth and Chris Hemsworth: Brothers known for their action roles.
* Luke Hemsworth and Chris Hemsworth: Brothers, with Luke known for his role in Westworld.
* Rooney Mara and Kate Mara: Sisters both recognized for their acting talents.
* Zoe Saldana and Cisely Saldana: Sisters, with Zoe starring in major franchises like Avatar and Star Trek.
Parents and Children:
* Will Smith and Jaden Smith: Father and son who have worked together on multiple films.
* Will Smith and Willow Smith: Father and daughter, both pursuing successful careers in music and acting.
* Donald Sutherland and Kiefer Sutherland: Father and son, both prominent actors.
* Meryl Streep and Mamie Gummer: Mother and daughter, with Mamie following in her mother's footsteps.
* Jamie Lee Curtis and Lindsay Lohan: Mother and daughter, both with successful acting careers.
Other Relatives:
* Emma Roberts and Julia Roberts: Niece and aunt, both iconic actresses.
* Goldie Hawn and Kate Hudson: Mother and daughter, both known for their comedic roles.
* Angelina Jolie and James Haven: Sister and brother, both involved in the entertainment industry.
* Drew Barrymore and John Drew Barrymore: Granddaughter and grandfather, with John a legendary actor.
* Reese Witherspoon and Ava Phillippe: Mother and daughter, with Ava making her foray into acting.
Couples:
* Blake Lively and Ryan Reynolds: Married actors known for their comedic roles.
* Tom Hanks and Rita Wilson: Married actors, both respected for their acting careers.
* John Krasinski and Emily Blunt: Married actors, both starring in major film productions.
* George Clooney and Amal Clooney: Married couple, with George a renowned actor and Amal a lawyer and human rights activist.
This is just a small selection! There are many other movie stars related to each other, showing the interconnectedness of the Hollywood world.