IPVanish has been perfect for me while bypassing local blackouts on MLB.tv.

Express IMO, works with BBC Iplayer also, you get a 8 day trial to begin with

There a 7 day trial mod for ExpressVPN on the internet ..goolge it

Mod let you get the 7 day trial over and over..I been using it for months now without any problems

SurfShark works great for me.

I like TorGuard. PureVPN is also very good for streaming. Check this site and look for the best scores in streaming compatibility.

Best comes down to your needs and what you say is 'best' for you. Saying that I've had good luck with the following: IPVanish, Windscribe Express VPN

In my opinion check this out VPN for Android TV Box

I would be very cautious when selecting a VPN If you care for privacy, make sure to not pick a shady one or one that's located in the USA and Co.

I would take a look here: https://www.privacytools.io/providers/vpn/

If you don't care for privacy probably any of these big VPN you see everywhere will be enough.