She took her first steps in acting as a teenager She made her debut at the Roma Musical Theater in Warsaw At the age of fifteen she went to first casting in her life and won it getting a role in one of the most popular Polish series rodzinkapl It gave her popularity and opened the door to further career Julia made her debut on the big screen in Patryk Vegas movie Women of Mafia Later she starred in a number of cinema productions such as Small World dir Patryk Vega or awarded at the Tribeca Film Festival Suicide Room The Hater dir Jan Komasa The actress could also be seen in Netflix hits which were appreciated by viewers around the world Nobody Sleeps In The Woods Tonight dir Bartosz Kowalski All My Friends Are Dead dir Jan Belcl or How I Fell in Love with a Gangster dir Maciej Kawulski She played one of the leading roles in the TV series Zawsze warto awarded with Telekamera one of the most important television awards in Poland Julia Wieniawa also has a dubbing experience She lent her voice to Cinderella in the Polish version of movie Cinderella and the Secret Prince as well as Salma in the Salmas Big Wish The actress has played theatrical roles as well She appeared in the Television Theater production DołęgaMostowicz Kiedy zamykam oczy dir Marek Bukowski and in the play Dom Lalki 2 dir Tomasz Dutkiewicz staged at the capitals Komedia Theatre From February 2023 we can see her at the Garnizon Sztuki Theater in Warsaw in the play Gra directed by Norbert Rakowski