Election 2015: Will the Scottish National Party shake up the election?
As polls suggest there may be a hung parliament after the general election of 7 May, attention is turning to the likely influence of the smaller political parties.
SNP leader Nicola Sturgeon is widely thought to have given an impressive performance in a TV election debate on Thursday night.
Scotland correspondent James Cook went out with her on the campaign trail to see what effect the SNP might have.
03 Apr 2015
- From the section Election 2015