Talk about seeing double!
Actress Leslie Mann stepped out with her family during the premiere of "The Big Sick" at the 2017 Sundance Film Festival last week, but we couldn't help but notice someone with her was all grown up.
Her youngest daughter Iris, 14, looked exactly like her doppelganger.
Don't believe us? This photo is proof!
Leslie Mann, Judd Apatow and Iris Apatow attend the 'The Big Sick' premiere during day 2 of the 2017 Sundance Film Festival.
The child star, who appeared in "This Is 40," with her mom (the film was also directed by her dad Judd Apatow), is most recently known for her role as Arya on the Netflix series "Love" (which was also co-created by Apatow).
Iris Apatow attends the 'The Big Sick' premiere during day 2 of the 2017 Sundance Film Festival.
In November 2016, the young actress accompanied her family to the premiere of "The Comedian" at AFI Fest, again, looking shockingly similar to her mama.
Writer/director Judd Apatow, actress Leslie Mann and Iris Apatow attend the premiere of Sony Pictures Classics' 'The Comedian' at AFI Fest 2016.
Back when she starred in "This Is 40" at the age of eight alongside her mother and sister Maude, dad Apatow told Conan O'Brien his daughters were not afraid of having cameras around them.
"They get sucked into what their real problems are with each other. Like, they're so annoyed with each other that they're not distracted by the fact that they're shooting a movie and it needs to go well, they're more concerned about whatever argument I'm trying to make them have on camera," The Hollywood Reporter notes.
Iris recently starred in "Sausage Party" as three different voices.
Leslie Mann, Judd Apatow, Iris Apatow and Maude Apatow arrives at the 'The Other Woman' - Los Angeles Premiere at Regency Village Theatre.