Will undecided voters decide the Swedish election?

It's Election Day on Sunday and it's looking like a real nail biter going by the latest opinion polls.

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Will it be the Moderates, Christian Democrats and Liberals who manage to hold on to power to form a new four-party right-wing government with the Sweden Democrats?

Or will the centre-left opposition block, headed by the Social Democrats secure enough votes to gain a majority?

Radio Sweden Weekly takes an in-depth look at the Swedish elections taking place on Sunday, with analysis and interviews.

Presented by Ulla Engberg and Dave Russell

Producer: Kris Boswell

Reporters: Michael Walsh and Sujay Dutt.