Klan (Polish pronunciation: [ˈklan], English: Clan) is a Polish soap opera that premiered on September 22, 1997 on the public TVP1 channel. With more than 4,000 episodes spanning 25 seasons, the show is the longest-running Polish TV series. It airs from Monday to Friday at 5.50 p.m. on TVP1. Klan revolves around the fates of the multi-generation Lubicz family from Warsaw.