Imperial Cinema presents: some extra film screenings.
The Martian - Thursday at 18:00 (tickets)
Spectre - Thursday at 20:45 (tickets)
and also
The Hunger Games: Mockingjay Part 2 - Today at 18:00 (tickets)
For all films, tickets are £3 for everyone, available online until 17:00 on the day of the showing, and thereafter on the door.