Hello,
The variants are:
1. 'The Flight 'Attendant': http://www.youtube.com/watch?v=bIXkdNodzn0&feature=mfu_in_order&list=UL
2. 'Doing The Times Crossword': http://www.youtube.com/watch?v=fu3J4Aq76DM&feature=mfu_in_order&list=UL
3. 'The Evolution of Man': http://www.youtube.com/watch?v=o1ndSAgRhc8
