Peter Sellers the voice of Alfonso Bedoya in "The Black Rose". He continued to work with Bentine, Milligan, and Secombe. On 3 February 1951, he made a trial tape entitled "The Goons", and sent it to the BBC producer Pat Dixon, who eventually accepted it. The first "Goon Show" was broadcast on 28 May 1951. Against their wishes, they appeared under the name "Crazy People". Sellers appeared in "The Goons" until the last programme of the ten-series run, broadcast on 28 January 1960. Sellers played four main characters—Major Bloodnok, Hercules Grytpype-Thynne, Bluebottle and Henry Crun—and seventeen minor ones. Starting with 370,000 listeners,
Double Exposure (comedy series) moved permanently to television, moving from CBC Television to the rival CTV until 2000. On radio, the show consisted of comedic sketches and monologues; on its CBC television specials, their voice impersonations were often set to actual film clips of the politicians being satirized. The weekly series on CTV featured the pair in live sketches as well. In 2000, "Double Exposure" returned to CBC for a rare special radio program on the evening of the federal election. In 2002, Cullen and Robertson joined with other comedians in the new satirical comedy series "Point Blank", which aired on The Comedy Network.