: Season 4 kicked off in September 1997, featuring iconic storylines like the group's trip to London and the start of Chandler and Monica's secret relationship.
: The fourth season of the children's favorite premiered in November 1997 on PBS. 1997 Sports Highlights Season 41997
: The fourth season concluded in May 1997 with the dramatic "Gethsemane" finale, which famously questioned Fox Mulder's belief in extraterrestrials. : Season 4 kicked off in September 1997,