Complex sentence: In 1978, Ritter played Ringo Starr's manager on the television special "Ringo", and in 1982, provided the voice of Peter Dickinson in "Flight of Dragons".
Split into simpler sentences: In 1978, Ritter played Ringo Starr's manager on the television special "Ringo". In 1982, provided the voice of Peter Dickinson in "Flight of Dragons".