[2] Berger has also acted at Scen Österlen, Lunds Studentteater, Malmö Stadsteater and Royal Dramatic Theatre.

[2] Berger became known to a wider Swedish audience by appearing in the 2007 television miniseries Upp till kamp, in which he played the leading role of Erik Westfeldt.

[3] Berger has also had the leading role in the Academy Award winning short film Istället för Abakadabra.

[6] In 2012, he played the character Paul in the Jonas Gardell series Don't Ever Wipe Tears Without Gloves.

[8] In 2015, he played Isak Aronson in TV 4's murder mystery miniseries Modus, which was screened in Australia by SBS[9] and in the UK by BBC Four[10] From 2019 to 2023, Berger played Adam Vejle in Exit,[11] a series in 3 seasons that described the decadent lives of 4 men in Oslo's finance elites.