This episode, which originally aired on April 23, 1998, serves as a poignant clip show that explores the complex history between Ross Geller and Rachel Green as Ross prepares to marry Emily Waltham. Plot Overview
: While the others deal with wedding drama, Phoebe is in her third trimester and struggling with the physical toll of carrying triplets, which prevents her from traveling to London for the ceremony. Watch Friends S04E21 DVD
: The episode uses flashbacks to revisit the most significant moments of Ross and Rachel's relationship, highlighting their highs and lows. This episode, which originally aired on April 23,