She appeared in supporting roles in several films over the next few years , including Michael Balcon 's vehicle for Paul Robeson , The Proud Valley .
Following encouragement from US director Miles Mander , Johnson travelled to England in March 1936 , intent upon expanding her career .
Johnson appeared in supporting roles in several films over the next few years , including Michael Balcon 's vehicle for Paul Robeson , The Proud Valley .
Following encouragement from US director Miles Mander , Johnson travelled to England in March 1936 , intent upon expanding her career .