Born in Neuilly-sur-Seine, Tatischeff was the daughter of Jacques Tati.
She began her career as assistant editor on her father's 1967 film Play Time.
After Tati's death she produced a colour version of his 1949 feature Jour de fête using previously unusable colour film elements shot simultaneously with the monochrome stock.
In 2001, she also re-constructed his 1978 short film Forza Bastia.
Tatischeff died in Paris from lung cancer in 2001.