Related Clues:

• Don't learn enough from reserve player
• Someone acting as a stopgap
• Work little as pupil? Be prepared to take part if necessary
• Deputy being investigated
• Actor, do this and you'll fail the audition?
• Consider too little Cruise's replacement?
• Actor and duty nurse forced to admit date
• Don�t learn enough, showing reserve
• Actor who learns the part of another actor in order to act as a replacement if necessary
• Subject to schoolwork, he may get the chance to go on
• Actor is subject to scrutiny
• The second Playboy, for example, is covering someone taking part
• Backup
• Don't read enough to be a locum?
• Reserve covered by boss over conclusion of enquiry