Socialist (PSOE) opposition leader Pedro Sanchez and Prime Minister Mariano Rajoy face off in TV debate
Media playback is unsupported on your device
Video

Spanish election: Five things you need to know

Spain is about to enter a new political era. The polls predict a liberal party and an anti-austerity party - standing in their first ever general election on Sunday - will take a sizeable chunk of the vote, from the traditional heavyweights of Spanish politics.

The BBC's Tom Burridge reports on the most unpredictable election in modern Spanish history.

  • 17 Dec 2015
Go to next video: Spain election: Barcelona's housing challenge