For his final visit to Sun Hill Police Station, Michael interrupts filming in order to surprise Lisa - a new recruit to the cast of the ITV police drama series The Bill, having previously found fame as a presenter on children's television.
Lisa's guests include comedian Russ Abbot and actress and dancer Bonnie Langford.

Michael surprised the comedian, for his second tribute, at the BBC Television Centre for a mid-series extended edition of the show.
Such is the breadth of Bob's story two Big Red Books are needed, the second one delivered midway through the show by comedian Joe Pasquale. Other guests include actress June Whitfield and comedian Bob Hope.