Yes, Lo (2009) is free to watch on Plex in the UK with no subscription required.

Where can I watch Lo in the UK?

Lo (2009) is available to stream on Prime Essentials, Plex in the UK.

Yes, Lo (2009) is currently available to stream on Plex UK.

Yes — it's on Plex

Available to stream now

Lo (2009)

Romance, Comedy, Horror· 1h 20m· ★ 6.4

A man uses a demon to save his girlfriend but the demon has a nefarious plan.

Is Lo free to watch?: Yes, Lo is free to watch on Plex in the UK with no subscription required.
Where can I watch Lo in the UK?: Lo is available to stream on Prime Essentials, Plex in the UK.
Is Lo on Plex UK?: Yes, Lo is currently available to stream on Plex UK.