Doreen Mantle in "Yentl". In 2011, Mantle appeared in "Coronation Street" as the mother of Colin Fishwick whose identity was taken by John Stape. Doreen Mantle Doreen Mantle (born 1926) is a South African-born English actress who is probably best known for her role as Jean Warboys in "One Foot in the Grave" (1990–2000). She has appeared in many British television series from the 1960s to the present, such as "The Duchess of Duke Street", "The Wild House", "Sam Saturday", "Chalk", "Casualty", "The Bill", "Doctors", "Holby City" and "Jonathan Creek". She played lollipop lady Queenie in "Jam & Jerusalem" (2006–09). She appeared
One Foot in the Grave prepared. She continues to be mentioned throughout the rest of the series, but is not seen again. Martin Trout (Peter Cook) - A paparazzo in "One Foot in the Algarve". He manages to take a number of compromising photographs, involving a high-ranking politician. Trout compares the potential impact of the photos to the Profumo affair. On his way to sell the images, he loses the roll of film whilst arguing at a phone box with the Meldrews and subsequently pursues them across the Algarve to retrieve it. He suffers a number of disasters both related and unrelated to Victor and