Friends: The Reunion will premiere today after years of waiting by dedicated fans.
It will premiere on HBO Max and is scheduled to go for almost two hours.
All the main cast members, Jennifer Aniston, Courteney Cox, Lisa Kudrow, Matt LeBlanc, Matthew Perry, and David Schwimmer, will be there.
Teasers have revealed appearances by big names such as Lady Gaga, Justin Bieber, David Beckham, Malala Yousafzai and BTS.
HBO Max has clarified that it's not a new episode of Friends.
Courteney Cox, who plays Monica, told Good Morning America that walking back onto the very well-known set was an intense experience for the whole team.
ABC News reports a Friends reunion has been talked about plenty of times since the final episode aired in 2004.
The reunion was launched a year ago now, but the COVID-19 pandemic made sure fans had to wait a little longer than they first hoped.
