Monica Geller Monica Geller Monica E. Geller is a fictional character, one of the six main characters who appears on the American sitcom "Friends" (1994–2004). Created by David Crane and Marta Kauffman, and portrayed by actress Courteney Cox, Monica appears in each of the show's 236 episodes, from its premiere on September 24, 1994, to its finale on May 6, 2004. A chef known for her cleanliness, competitiveness and obsessive-compulsive nature, Monica is the younger sister of Ross Geller and best friend of Rachel Green, the latter of whom she invites to live with her after Rachel forsakes her own wedding. The
Monica Geller the writers determined that Monica actually lived on a much higher floor. Season three's "The One Where No One's Ready" takes place entirely in Monica's apartment because the show's budget was not large enough to accommodate additional sets or guest stars at that time. In the series finale, Phoebe certifies that each character shared Monica's apartment at least one point during their lives. Andrew Harrison of "The New Republic" believes that the writers deliberately broke up any main character who was approaching a borderline life-changing relationship because "The ones the Friends were really meant to be with were, after all,