New music, alternative classics and the Black Hole at 10.30pm.
Plus a special feature:
Last November on Colin's show, we broadcast the first ever interviews with serving MI6 officers and explained how the service was looking for new recruits.
'Natalie' was driving home at the time, heard the show and decided to apply.
She's just completed her training as an 'administrative officer'.
In another first, Newsbeat has gone behind the scenes at MI6 Headquarters in Vauxhall Cross, London and conducted a series of taped 'on the record' interviews.
We catch up with Natalie, hear from the Head of MI6 Recruitment and speak to a serving British Muslim MI6 officer.
We also meet Greg, a newly trained 'operational officer' - the role most of us will think of as a spy or secret agent.