21 times real-life fathers and sons have played family on-screen

West is taking over for Josh O'Connor as Prince Charles in seasons five and six of Netflix's royal drama "The Crown," the first of which is set to debut in November 2022.

Charles, of course, has two sons: Prince William and Prince Harry. And there's no more perfect person to play Prince William than West's real-life son, Senan, 13, who will most likely debut in the latter episodes of season five, according to Variety.

"The Great Buck Howard" follows John Malkovich as Buck Howard, a mentalist who is at the tail end of his career. His assistant, Troy, is played by Colin, who goes against the wishes of his father, Mr. Gable (played by Tom), who wants him to become a lawyer.

"He has always been really supportive of everything that I've done," Colin told NPR's Terry Gross of his father in 2009.

In "The Pursuit of Happyness," a true story, Smith starred as Chris Gardner, a homeless medical salesman turned wildly successful stockbroker. His son, Jaden, played Gardner's son, Christopher Gardner Jr.

"Little Jaden is a chip off the old block, uncommonly at ease before the cameras. Their real-life bond is an inestimable asset to the onscreen characters' relationship," wrote Steve Persall of the St. Petersburg Times.

"After Earth" takes place in a future in which humans had to evacuate Earth after a cataclysmic event — 1,000 years later, Kitai and his father, Cypher, are marooned on the planet after their spaceship collapses. When Cypher's legs are broken, he instructs his teenage son on how to contact their home planet and get them home via a communicator, while Kitai journeys through the now-perilous Earth.

The movie got disastrous reviews, and the elder Smith has discussed how "After Earth" strained his relationship with his son.

"'After Earth' was an abysmal box office and critical failure," Smith wrote in his new memoir, "Will." "And what was worse was that Jaden took the hit. Fans and the press were absolutely vicious; they said and printed things about Jaden that I refuse to repeat. Jaden had faithfully done everything that I'd instructed him to do, and I had coached him into the worst public mauling he'd ever experienced."

"He felt misled, and he lost his trust in my leadership," Smith wrote. "At 15 years old, when Jaden asked about being an emancipated minor, my heart shattered. He ultimately decided against it, but it sucks to feel like you've hurt your kids," he added.

The Levys also co-created "Schitt's Creek," so it was a no-brainer that they would play two of the leads: patriarch Johnny, a former video-store tycoon, and his spoiled (yet lovable) son, David.

By the end of the series' six-season, both Levys would take home Emmys for their acting and for producing, as the show won Outstanding Comedy Series — they became the first father-son duo to win Emmys in the same year.

"I think what I learned from [my dad], just from a comedy standpoint, is that … there's so much generosity, I think, to great comedy," Levy told the "Today" show in 2021. "You have to just give people space. There's just such a joy in knowing that you have each other's back."

The Stillers are one of the most legendary father-and-son duos in Hollywood. They acted together quite a bit before Jerry's death in 2020, although they didn't always play relatives.

In the 2007 remake of "The Heartbreak Kid," Ben plays a commitment-phobic man named Eddie who decides to propose to a woman he barely knows to get her to stay in the US. His father, Doc, is played by Jerry.

"My dad is so funny. Like, I've never, ever thought I was funny like my dad. Or as funny as my dad. I've never really felt a competition, because I would lose, hands down," Stiller told The New Yorker after his father's death.

In "Hot Pursuit," they play Victor and Chris Honeywell, two side characters in the film.

The Stillers also both appeared in "Zoolander" and "Heavyweights," though not as father and son.

In "It Runs in the Family," each generation of Gromberg men is dealing with their own issues — Kirk's character, Mitchell, is struggling with health complications after a stroke; his son Michael's character, Alex, is trying to manage marital issues and career doubts; and his son Cameron's character, Asher, is feeling lost while away at college.

To add even more Douglas genes to the film, Michael's mother and Kirk's ex-wife, Diana, also appears in the film as Mitchell's wife, Evelyn.

Diana died in 2015, while Kirk died in 2021. After his father's death, Michael posted a tribute on Instagram, "To the world he was a legend, an actor from the golden age of movies who lived well into his golden years, a humanitarian whose commitment to justice and the causes he believed in set a standard for all of us to aspire to."

"But to me and my brothers Joel and Peter he was simply Dad, to Catherine, a wonderful father-in-law, to his grandchildren and great grandchild their loving grandfather, and to his wife Anne, a wonderful husband," he continued.

The Gleesons have acted together multiple times in various permutations — Brian played the younger version of his father Brendan's character in "Assassin's Creed."

But in "The Tiger's Tail," Brian plays the son of his father Brendan's character Liam, as Liam deals with his life heading in a downward spiral.

Both of Brendan's sons appear in "Frank of Ireland," though they do not play brothers — so, when Brendan shows up, he's only the father of Brian's character, Frank.

"Dad was amazing and brought an incredible energy on set," Domhnall told What to Watch. "He was so up for it and so willing to be stupid. It was brilliant!"

Domnhall and Brendan also both starred in the "Harry Potter" films, albeit not as relatives (Domnhall plays the eldest son of the Weasley family, Bill, while Brendan plays the legendary Auror Alastor "Mad-Eye" Moody).

Since Estevez wrote and directed the film, of course he'd make it a family affair by casting his Emmy-winning father.

In the film, Sheen's character, Thomas, is grieving the death of his son, Daniel, played by Estevez in flashbacks and in the beginning of the film, by continuing Daniel's journey of walking the Camino de Santiago (or The Way) in Europe.

"I had to keep reminding [my dad] that his character was not a friendly man, that he was suspicious of people, because that is not his nature," Estevez told The New York Times when describing what it was like to work with his father.

In one of the biggest roles of Charlie's early career, he played stockbroker-in-training Bud Fox, who idolizes the sleazy (yet powerful) Gordon Gekko, played by Michael Douglas. But his actual father in the film is played by his real dad.

Martin Sheen plays Carl Fox, an airline employee and union leader.

"I adore him," Martin Sheen said of his son in 2021. "I've always, always adored him. His recovery and his life is a miracle and he's an extraordinary man."

In "No Code of Conduct," the Sheens play Bill and Jake Peterson, a father-and-son duo who are both police officers. They uncover a huge drug-running operation from Mexico into Arizona while investigating the death of their co-worker.

The two also acted together in "Hot Shots! Part Deux," but not as father and son.

Scott is the star of "A Boy Called Hate," in which he plays teenager Steve who renames himself Hate. He ends up witnessing an attempted rape committed by an assistant district attorney.

His real dad, James, plays Steve's father, who is t00 busy running a workers' compensation fraud scheme to really help his son in any meaningful way.

The younger Caan also wrote the film, which sees him playing Johnny Ryan, a novelist who doesn't know exactly what he wants to do with his life. James plays Johnny's father, Gerry.

"You don't want to fail for your kid. United Artists or Warner Bros. or Coppola, I can mess up. I don't want to do it, but for your kid, that's the worst thing," James told the Los Angeles Times in 2010.

The two reunited on-screen for an episode of "Hawaii Five-O" in 2012, but James didn't play Scott's character's father.

In "Barney's Version," based on the 1997 novel of the same name, the main character, Barney, is played by Paul Giamatti. Dustin plays Barney's eccentric father, while Jake plays the older version of Barney's son.

In "Forsaken," Kiefer plays a retired criminal and quick-draw killer John Henry Clayton in the late 1800s — after abandoning his old ways, he returns home to try and repair his relationship with his estranged father, Reverend Samuel Clayton, played by Kiefer's real father, Donald.

"As much as I planned as an actor that this is what I want to do with the character, I was not expecting how powerful it was going to be when I looked into my father's eyes," Kiefer told the Los Angeles Times in 2016.

Sylvester cast his son Sage, who died in 2012, to play the son of his iconic boxing creation, Rocky Balboa, in the fifth film of the series.

For the 2006 film "Rocky Balboa" and the 2018 film "Creed II," the character of Rocky Jr. was taken over by Milo Ventimiglia.

In "The Inner Light," one of the best episodes of "The Next Generation," an energy beam strikes Picard (Patrick Stewart), which allows him to live an entire lifetime while just minutes pass for the rest of the crew.

In the episode, his son, Daniel, plays Batai, the son of Picard who exists in this reality.

"It was a spec script, you know. That's something that not many people know: It was a spec script. One of the tiny few that actually got made. And, of course, my son was in it, and it was the first time I'd ever worked professionally with my son, so that's another reason why it's special to me," the legendary actor said in 2010.

Daniel appeared in the first season of "Blunt Talk," which saw his father star as Walter Blunt, a cable news journalist. Daniel played Walter's son Rafe, a professional boxer.

"Daniel has a wonderful talent for comedy, particularly wacky comedy. So we shared an episode. Hopefully we'll be sharing many more," the "Star Trek" star told USA Today in 2015. "I think it's a great thing that we're both in the same profession. It has so brought so much into both our lives that we can share and enjoy talking about. It's terrific."

In "Straight Time," Gary plays Willy, a heroin addict and friend of the main character Max (Dustin Hoffman), who also acts as an accomplice to Max's crimes. Jake has a small part as Willy's son, Darin.