Possible Clues:

• Do some voice-over work
• Tell managed to get back before resistance worried
• Island from the east with heartless tale to tell
• Relate, recount
• Set forth and sped up on speed
• 'Recount, tell (7)'
• Ran back at such speed to tell
• Managed to come back with speed to provide the commentary
• Printed up tariff to read
• Ran back at any rate to tell a story