firstick 4k

Good morning chaps! So I’m currently looking for a new subscription and feel like there are some really good options out there but they don’t always have a great movie selection. Is there anywhere else I could get movies on the firestick preferably in 4k? Thanks in advance 👍🏻

IPTV black screen after firstick 4k update? running PIA vpn??? Im runnng stb emu & PIA vpn but im getting problems, it seems to have started after the new update, can any one else help? My sub is working, as it lets me in & I can see the menu, but when I pick a channel its a black screen. all...