It’s all in the family.
The Barrymores
From left: Lionel Barrymore, Ethel Barrymores, John Barrymore, and Drew Barrymore.
The Hustons
From left: John Huston, Anjelica Huston, Danny Huston, and Jack Huston.

PhotoQuest/Getty Images; Angela Weiss/Getty Images
The Danner/Paltrows
From left: Bruce Paltrow, Gwyneth Paltrow, and Blythe Danner.
The Redgraves
From left: Vanessa Redgrave, Lynn Redgrave, Natasha Richardson, and Joely Richardson.
The Fishers/Reynolds
Debbie Reynolds, Carrie Fisher, Joely Fisher, and Billie Lourd.

Ron Galella/WireImage; Pascal Le Segretain/Getty Images; Laura Cavanaugh/Getty Images
The Clooneys
From left: Nick Clooney, George Clooney, and Rosemary Clooney.
The Carradines
From left: Keith Carradine, Martha Plimpton, David Carradine, and Robert Carradine.
The Garland/Minnellis
From left: Vincente Minnelli, Liza Minnelli, and Judy Garland.

Jeff Vespa/WireImage
The Howards
From left: Bryce Dallas Howard and Ron Howard.
The Sheen/Estevezes
From left: Charlie Sheen, Martin Sheen, and Emilio Estevez.
The Douglases
From left: Kirk Douglas, Catherine Zeta-Jones, and Michael Douglas.

Ron Galella/WireImage
The Skarsgards
From left: Alexander Skarsgard and Stellan Skarsgard.
The Bergman/Rossellinis
From left: Isabella Rossellini and Ingrid Bergman.

J. Countess/WireImage; Sylvain Gaboury/FilmMagic

Michael Caulfield/WireImage; Eric Charbonneau/Invision for People/AP Images

Kevin Mazur/WireImage; L. Cohen/WireImage

Todd Williamson/FilmMagic; Jason LaVeris/FilmMagic

Hyman Rothman/NY Daily News Archive via Getty Images

Mark Davis/Getty Images

Ron Galella/WireImage; Ben Rose/WireImage

Jim Smeal/WireImage

Dave Kotinsky/Getty Images

Kevin Winter/Getty Images

Mondadori Portfolio via Getty Images