 A fan @-@ made , not @-@ for @-@ profit , unofficial sequel to Serenity , titled Browncoats : Redemption , premiered at Dragon * Con 2010 on September 4 , 2010 . According to the film 's creator and producer , Whedon gave " his blessing " to the project . The film was sold on DVD and Blu @-@ ray at the film 's website , with all proceeds being distributed among five charities . The film was also screened at various science @-@ fiction conventions across the United States , with admission receipts similarly being donated . All sales ended on September 1 , 2011 , one year after its premiere , with total revenues exceeding $ 115 @,@ 000 . Community discussion continues regarding screenings in conjunction with the Can 't Stop the Serenity project . 
