Abenteuerlicher Simplizissimus () is a 1975 West German-Austrian drama television serial written by and directed by Fritz Umgelter. It follows the tumultuous adventures of a dimwitted man during the Thirty Years' War. It stars Matthias Habich in the title role along with Christian Quadflieg, , Herbert Stass, Friedrich von Thun and Herbert Fux.
The serial is based on Simplicius Simplicissimus, a 17th-century picaresque novel by Hans Jakob Christoffel von Grimmelshausen. It was co-produced by ZDF and ORF.
The original version has four episodes and a total running time of 384 minutes.
In France, Antenne 2 produced a version edited into 6 episodes of 55 minutes each.
The serial debuted on ZDF on 19 November 1975. Antenne 2's French version aired in 1976. The serial was released on DVD in Germany in May 2008.
It was Umgelter's third historical television series in the 1970s, after Die merkwürdige Lebensgeschichte des Friedrich Freiherrn von der Trenck (1973) and ' (1975). The three programmes have been called a trilogy.