2019 was the year of nostalgia!
Fans of classic shows and movies got to enjoy countless reunion pics of their favorite casts on social media.
These are the best cast reunions of 2019.
“Harry Potter” fans received an early Christmas gift this year. Former castmates Tom Felton (Draco Malfoy), Emma Watson (Hermione Granger), Evanna Lynch (Luna Lovegood), Bonnie Wright (Ginny Weasley) and Matthew Lewis (Neville Longbottom) reunited for one epic photo!
"The Sixth Sense" star Haley Joel Osment and director M. Night Shyamalan aren't just ghosts in each other's pasts. The two reunited for the thriller's 20th anniversary at a Hollywood screening and Q&A moderated by unlikely horror newcomer Jordan Peele.
Fans were saying "my, my" at this "American Pie" reunion! Jason Biggs and Shannon Elizabeth took this photo together in October 2019 at a screening for the film "Jay and Silent Bob Reboot" in Los Angeles.
"Happy Days" were here again when director Ron Howard, who played Richie Cunningham, shared a snap alongside his TV mom Marion Ross (Marion Cunningham), Henry Winkler (Fonzie), Donny Most (Ralph Malph) and Anson Williams (Potsie).
Gen X is all grown up! Ben Stiller, Winona Ryder, Janeane Garofalo and Ethan Hawke reunited for the 25th anniversary screening of their 90s cult favorite "Reality Bites."
Drew Barrymore, Cameronz Diaz and Lucy Liu's had us saying "Good morning, angels!" at the honorary ceremony for Liu's Hollywood Walk of Fame star in May.
In Living Color
The cast of "In Living Color" got their cinephile on at the 2019 Tribeca Film Festival. Tommy Davidson, Shawn Wayans, Keenen Ivory Wayans, Kim Wayans and David Alan Grier got together to celebrate the late night classic's 25th anniversary.
"BH90210" fans got much more than a reunion selfie this year! The cast got together for a reboot of the series, a comedy-drama inspired by their real-life personalities and relationships. Shannon posted this teaser pic of the female stars in July this year.
Saved By the Bell
You can make some serious lifelong bonds in high school. The cast from "Saved By the Bell" took a pic together at dinner to celebrate "30 years of friendship."
Happy Easter, newbie! Zach Braff couldn't do this card all on his own. He posted this pic with "Scrubs" costars Sarah Chalke, John G. McGinley and Donald Faison back in April.
The Wonder Years
The cast of this coming-of-age classic caught up on their "Wonder Years" over lunch. Danica McKellar posted this pic after a lunch with former costars Fred Savage and Josh Saviano in February.
The cast of "The Office" know you should never burn bridges even after you switch companies. Jenna Fischer posted this holiday reunion pic with Angela Kinsley and Creed Bratton, who played two of the show's weirdest characters.
When Harry Met Sally
Even three decades later, the chemistry is still there. Billy Crystal and Meg Ryan appeared on the red carpet for an event celebrating the 30th anniversary of perhaps the greatest romantic comedy ever made.