Moritz Jahn became known as "Karol" in the children's show Die Pfefferkörner, in which he was the main actor from 2007 to 2009.
In 2011, Jahn starred in Der Himmel hat vier Ecken, in which he played his first theatrical role.
He was nominated for the Max-Ophüls Prize for his performance in 2016's Offline: Are You Ready for the Next Level? [de].
[2] In 2019, Jahn sat on the jury of the Bundesfestival Junger Film youth festival in Sankt Ingbert alongside director Andreas Dresen and actress Lucie Hollmann.
[7] Moritz Jahn and Frische Luft released their debut album, Soliloquy, on 1 April 2022.