Film and Television
Soul began his career in the 1960s with small appearances in television series such as pinball, I Dream of Jeannie and Gunsmoke. His first major role was that of Joshua Bolt in the series Here comes the Brides, which aired from 1968 to 1970. In the movies he had in 1973 his first notable supporting role as fascist cop in the Clint Eastwood film Dirty Harry II - Calahan. In the series Owen Marshall - he played defense lawyers Ted Warrick.
From 1975 to 1979 he played the role of Detective Sergeant Ken Hutchinson blond in the American detective series Starsky & Hutch, which became his most popular role on the side of Paul Michael Glaser. In 2004, he starred in the movie with the same on as a guest star. Other famous movies were 1988 rendezvous with a corpse with Peter Ustinov and Pentathlon with Dolph Lundgren from the year 1994. In the British comedy series Little Britain, he also had a small guest role in which he appeared as himself as a musician. He also had a guest role in the television series Murder, She Wrote with Angela Lansbury as mystery writer Jessica Fletcher.
In 1977, his album Playing to to Audience of One. It contained the number - one hits Silver Lady and Do not Give Up on Us. The latter was at that time also the best-selling single of the year in the UK.