★ 3.3
★ 5.2
★ 6.4
★ 5.5
★ 8.5
★ 7.0
★ 5.7
★ 10.0
★ 6.9
★ 6.2
★ 5.9
★ 6.1
★ 5.8
★ 6.0
★ 7.9
Joanna Lumley travels to the USA to follow in the King of Rock 'n' Roll's footsteps.