27. 538 (1990)
There is an emotional reunion between Frank and his daughter, but it soon becomes clear that she's a different person from the Diane who ran away.
Release date: 1990-04-03
Season number: 6
Episode number: 27
Runtime: 30 minutes
Guest stars
Leonard Fenton
as Dr. Harold Legg
John Altman
as Nick Cotton
Ronny Jhutti
as Sohail Karim
Helen Pearson
as April McIntosh
Sophie Lawrence
as Diane Butcher
Bill Treacher
as Arthur Fowler
Nick Berry
as Simon 'Wicksy' Wicks
Gillian Taylforth
as Kathy Beale
June Brown
as Dot Cotton
Mike Reid
as Frank Butcher
Pam St. Clement
as Pat Butcher
Sid Owen
as Ricky Butcher
Steve McFadden
as Phil Mitchell
Adam Woodyatt
as Ian Beale
Wendy Richard
as Pauline Fowler
Rest of guest stars - click here to expand
Nisha Kapur - Shireen Karim, Peter Dean - Pete Beale, Michelle Collins - Cindy Beale, Ross Kemp - Grant Mitchell, Letitia Dean - Sharon Watts, Martin Gower - Maxwell, Neil Phillips - Matthew Taylor, Charlie Hawkins - Greg McIntosh