Lo (2009) is a Romance, Comedy, Horror film that follows love presents many challenges to couples...but none so daunting as the one Justin faces with his girlfriend April... Currently, you can watch Lo on Amazon Prime Video, Screambox Amazon Channel, Amazon Prime Video with Ads, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 6.6 out of 10 from 68 votes. Fans of romance movies may also want to explore similar titles below.