29+ Best Photos of Sandra Dickinson. Join facebook to connect with sandra dickinson and others you may know. She is known for her work on balto (1995), ready player one (2018) and supergirl (1984). Sandra dickinson also known as sandra searles gender female age 69 date of birth wednesday 20 oct 1948 a trillion facts sandra dickinson is best known for playing trillian, zaphod beeblebrox's companion in douglas adam's the hitchiker's guide to the galaxy'. She has been married to mark osmond since august 16, 2009. Sandra dickinson was born on october 20, 1948 in washington, district of columbia, usa as sandra searles.
