Sam & Mark's Big Friday Wind-UpSeries 4Episode 6CBBCFirst broadcast: Fri 20th Feb 2015, 18:00 on CBBC ChannelLatest broadcast: Sat 21st Feb 2015, 09:35 on CBBC HDSam and Mark are back to get the weekend party started with a special performance from pop sensation Magalie. Show more ContributorsPresenter:Sam NixonPresenter:Mark RhodesParticipant:undefined MagalieParticipant:Naomi WilkinsonSeries Producer:David BeardsellDirector:Jeanette GoulbournGenresChildren'sEntertainment & ComedyBrandSam & Mark's Big Friday Wind-UpSeriesSam & Mark's Big Friday Wind-Up: Series 4 Source: BBC Online