Marietta discovered her love for acting at a very young age. At the age of four, a teacher spotted Marietta's musical talents and encouraged her parents to develop them further. Alongside her regular nursery education, Marietta was selected to attend a Music school to play the piano, with her studies being partly funded by the institution itself. After having spent her teenage years in an International Arts School, Marietta became firmly convinced that Acting is her first and foremost passion. Her journey to furthering this passion took her to summer courses at top UK drama schools such as RADA and LAMDA. Marietta recently graduated from Royal Central School of Speech and Drama, where she trained for 3 years, graduating with a BA in Acting. Marietta is currently appearing in a recurring role on Netflix Hit Comedy "Atypical". She is also appearing in "Gloria Bell" opposite Julianne Moore which was released in theatres in 2019. Marietta just wrote/produced and starred in her own comedy pilot "The Worst Day" alongside José Moreno Brooks and Neetu Chandra.