Her appearances in front of the camera remained rarely and she concentrated to the theater.
Lillebil Christensen took part in some movies from 1918 in Germany, Sweden and Norway.
Lillebil Christensen realised her only movie as a director in 1946.
She already began her acting career in 1911 at the theater and it followed a tour which led her to Great Britain, Germany and the USA. Finally she was engaged by Max Reinhardt for whom she worked from 1915 to 1918.
Lillebil Christensen remained active as an actress till to the old age and besides her appearances on stage she also impersonated roles in few more movies in the next decades.