Treasure on the Bottom of the LakeAdventureFamily71Treasure on the Bottom of the Lake71AdventureFamilythumb_upthumb_downTreasure on the Bottom of the LakeJanuary 31, 1969Directed byWalter BeckA young boy Jampoll is spending the summer in his grandfather village where he fights criminals using his friends help.DElanguage German content warning Last Updated: November 7, 2025 Request Update CastMartin FlörchingerGroßvater KalmusManfred KrugHauptmannRegina BeyerHildeDieter WienKohlweisThomas LanghoffZweiterVera OelschlegelAufsicht am BahnhofPeter PollatschekAbschnittsbevollmächtigterNico TuroffGottholdGertrud BrendlerBerko AckerEvamaria HeyseJürgen Marten Image Gallery