Adam Sandler fans are just finding out his wife stars with him in more than 20 of his movies

Next time you stick a film starring Adam Sandler on, make sure you keep an eye out for his wife Jackie too.

There's a decent chance that the actor's other half will make an appearance, as she has starred in more than 20 of her husband's movies over the years.

However, a lot of people are only just realising that the Hollywood star, 58, recruits Jackie as part of the cast for pretty much every project he works on.

Which is pretty fitting really, considering that's how they are supposed to have met.

Jackie had been working as a fashion model before she joined the film world in 1999, making her acting debut in Rob Schneider’s Deuce Bigalow: Male Gigolo.

Reports claim Schneider then put a good word in for her with Adam, resulting in her being offered a role in the hit comedy Big Daddy - and the pair hit it off on set.

Jackie played the small role of a waitress in the local sports bar, whilst Adam played the central comedic character Sonny Koufax, and it appears the couple have leaned into this dynamic ever since.

Adam Sandler always casts his wife in his films (Theo Wargo/NBC via Getty Images)

Rather than being cast directly opposite him or in an all too obvious role as his love interest, Adam's 50-year-old wife often picks up minor roles in his movies.

Take 50 First Dates where she appeared as a dentist, Little Nicky where she was cast as an angel, her brief cameo in Just Go With It or playing Richie Minervini's wife in Grown Ups.

Adam has even cast his kids in films too, so it's clear he's a man who enjoys making his work a family affair.

Jackie seen appearing in Big Daddy, which is where she met her future husband (Sony Pictures)

However, a lot of fans of the comedian have only just found out about it - and it's safe to say, people are pretty enamoured by how Adam brings his wife in on everything.

One social media user person said: "Legend behaviour."

Another wrote: "I had no idea that was his wife! I love this."

A third added: "Only a good man wants his wife to succeed."

While a fourth wrote: "It's almost like an Easter egg at this point. How many of his friends and family can you spot!"

The mum-of-two seen in 50 First Dates as a dentist (Sony Pictures)

Adam has previously opened up about what it's like to work with Jackie, who he has been married to since 2003, while promoting Murder Mystery, the Netflix flick he starred in with Jennifer Aniston.

He explained his wife doesn't get jealous of watching him lock lips with other ladies, although he did reveal that something does make him feel 'awkward.'

Adam told AP in 2019: "The only awkward part is hearing my wife on the side going, "Harder! Harder! Kiss her harder! Deeper!"

Discussing Jackie and their daughters' - Sadie, 18, and Sunny, 16 - opinion of the film, he added: "They watched the kissing. They love it.

"They love Aniston, and they want her to have good things and they say, 'Give her something nice.'"