• BFI lists funding opportunities for film makers
• Screen UK Industry shared funding opportunities on UK Film
• Films on a shoestring have a listing for grants/funding for actors.
• BFI Doc Society has a range of funds - sign up to mailings for deadlines.
• Netflix Doc fund - an annual fund
• The Space commissions digital art works.
• Check out the Arts Council England funding and Artist Bursaries tabs too. Just to note ACE will not fund documentary of feature film work, but visual art film projects are eligible.