Mark Ruffalo and Jennifer Garner.Photo: Mark Ruffalo/instagram

Jennifer GarnerandMark Ruffalodidn’t have to work too hard to get back in the groove.
The longtime pals and former13 Going on 30costars reunited on the set of Ryan Reynolds' upcoming movieThe Adam Project, where they play a married couple. Garner, 48,toldGood Morning Americathat it was easy to get back in the rhythm with Ruffalo, 53.
“It was wonderful,” she said of working with Ruffalo again. “We were playing a married couple and we just had this instant comfort and obviously there’s just such a connection and a warmth. It was actually a really beautiful experience to revisit that relationship.”
As for her13 Going on 30character Jenna Rink, Garner said she hopes she would “still be whimsical and have a little bit of fun.”
“She would have to still have some 13-year-old in her,” Garner said. “But, oh, gosh, I have to go back and watch this movie. It’s so fun … Is Poise still going? Is it all online? What’s happening?”
Mark Ruffalo and Jennifer Garner.Everett Collection

“Reconnecting with an old pal,” Ruffalocaptioneda shot with Garner. “Anyone know where we can get Razzles in Canada?”
Garner also posted the same picture from her account,writing, “Wishing dust worked! And I got a perfect day with my old pal.”
Garner will play Reynolds' mom andCatherine Keeneris set to play the villain who stole technology from Ruffalo’s character.
The Adam Projectmarks the first time Garner and Ruffalo have reunited onscreen since their fan-favorite 2004 film.
source: people.com