Sir Bradley Wiggins

Cycling hero Bradley Wiggins was accused by MPs this week of "crossing an ethical line" by taking medication that could have enhanced his race performance. Rising from a rocky start to become Great Britain's most decorated Olympian, Wiggins has lived a fascinating life including murder, mods and music. Can his reputation survive this?

Presented by Mark Coles

Produced by Jordan Dunbar and Beth Sagar-Fenton.