In the DVD version of "The One After I Do" from season 8, there was a part when Chandler was dancing in slippery shoes with Judy Geller and slips and tears down Judy's dress. The scene was not added in the television version.
The first airing of the pilot episode in syndication featured approximately 10 additional minutes of footage, including a musical number by Phoebe. This 30 Minute version has just become available on the Region 4 DVD of Friends. It includes Phoebe's song, and extended scenes at the coffee house and in Ross' lounge putting together the home entertainment unit. This version is not available on the Australian Video release.
"The One Where It Could Have Been" originally aired as one part. When split into two parts for syndication, the ending credits to part one have an extra scene with the alternate Monica dancing while eating.
The episodes that have been released on video/DVD feature many scenes and/or pieces of dialogue that were trimmed prior to their broadcasts on U.S. TV.
In the season 8 episode "The One With The Halloween Party", Rachel gives out candy to the first trick or treaters that come to the door. On the NBC original broadcasts, she comments on a girl's cowgirl costume and about Ralph Lauren's new clothes line and the young girl says "Just give me the candy!". In the syndicated version, she just gives her the candy.
The episode "The One Where Rachel Tells..." originally featured Chandler making a joke about bombs at the airport on their honeymoon and was due to air soon after the events of 11 September 2001. The episode was rewritten, but the original scene is included on the Region 2 DVD.