"The One with Joey's New Girlfriend" (Season 4, Episode 5), originally aired on October 30, 1997, introduces a central conflict with Chandler falling for Joey's new girlfriend, Kathy. The episode also features subplot lines with Ross and Rachel’s competitive dating and Phoebe trying to regain a cold-induced, sultry voice. It is available on DVD featuring extended, uncut scenes in the Season 4 box set. For detailed plot points, see the synopsis on Friends Fandom . Go to product viewer dialog for this item. Friends: The Complete Fourth Season