Ted Cassidy "Battlestar Galactica: The Complete Epic Series" [1978]), Cassidy can be heard providing temporary voice tracks of the Cylon Imperious Leader, before actor Patrick Macnee was contracted to voice the character. Other film work included his appearances in "Butch Cassidy and the Sundance Kid" (1969), "Mackenna's Gold" (1969), "The Limit" (1972), "Charcoal Black" (1972), "The Slams" (1973), "Thunder County" (1974), "Poor Pretty Eddie" (1975), "Harry and Walter Go to New York" (1976), "The Last Remake of Beau Geste" (1977) and "Goin' Coconuts" (1978). He also co-wrote the screenplay of 1973's "The Harrad Experiment", in which he made a brief appearance. In
Natalie Cassidy October. Her professional partner was Vincent Simone and she was voted off the competition in fifth place on 28 November 2009. Cassidy joined ex-"EastEnders" actor James Alexandrou and Nina Wadia to create comedy shorts for BBC Raw Words, an adult literacy website. The series of video clips about story writing also included appearances from Lenny Henry and Rowland Rivron. On 25 October 2009, it was announced that Cassidy would reprise her role as Sonia in "EastEnders" in 2010 with her on screen family Lindsey Coulson who played Carol Jackson, Dean Gaffney who played Robbie Jackson and Devon Anderson as Billie