Original sentence: According to the book Inside Star Trek: The Real Story by Herbert Solow and Bob Justman, Barrett was cast as Number One because she was romantically involved with Roddenberry at the time.Her role was changed to that of Nurse Christine Chapel when Star Trek became a series, and two decades later she was cast as the outrageously determined and iconoclastic Betazoid Ambassador Lwaxana Troi in Star Trek: The Next Generation, who also appeared in some episodes of Star Trek: Deep Space Nine.Solow and Justman claim the network was furious that Roddenberry would attempt to put an unknown actress in such a prominent role simply because she was his girlfriend, and allege that Roddenberry later claimed that the network told him to remove her because they did not want a woman to be in such a high position of authority
Edited sentence: She later played Nurse Christine Chapel in the first Star Trek series, and two decades later she was cast as the outrageously determined and iconoclastic Betazoid Ambassador Lwaxana Troi in Star Trek: The Next Generation, who also appeared in some episodes of Star Trek: Deep Space Nine