<P> Wanda Ventham ( born 5 August 1935 ) is an English actress , known primarily for her role as Colonel Virginia Lake in the 1970s science - fiction television series UFO , and for her recurring role as Cassandra Trotter 's mother Pamela Parry in the sitcom Only Fools and Horses from 1989 -- 92 . She also appeared in two episodes of The Saint alongside Roger Moore . </P>
<P> Wanda Ventham ( born 5 August 1935 ) is an English actress , known primarily for her role as Colonel Virginia Lake in the 1970s science - fiction television series UFO , and for her recurring role as Cassandra Trotter 's mother Pamela Parry in the sitcom Only Fools and Horses from 1989 -- 92 . She also appeared in two episodes of The Saint alongside Roger Moore . </P>
who played cassandra 's mum in only fools and horses
who played cassandra 's mum in only fools and horses
Wanda Ventham
Wanda Ventham