Utrophia is hosting a rooftop cinema screening of eco-themed sci-fi classic Silent Running (1972) tonight at 7.30pm, presented by pop-up cinema The Vanishing Point in association with Scala Beyond. Tickets are pricey at £13 (£14.50 if you book online), but the evening will include quite a few interactive extras such as sci-fi themed installations, food, bar, ecological garden, live music, and if you come dressed as a robot you can get in for a tenner.
Meanwhile, if you like open air cinema, you can see FREE films outdoors at The Scoop at Tower Bridge. Part of More London Free Festival, they're showing free films on Wednesdays – Fridays at 7.30pm till 28th September in their 800-seat outdoor sunken ampitheatre next to City Hall. Check out the films on offer here.