"We really neededher to speak not only from her point of view as to what they were going through at the time, but to speak for John as well, " said the film's other director, John Scheinfeld.
Once we learned that Mom needed a transplant, her former students, friends, and colleagues -- even those she did not know personally -- started setting up bone marrow drives around the country.
Supt Catherine Hankinson said Greater Manchester Police were "doing all we can to establish the exact circumstances leading up to her death to provide some much-needed answers for her family".