Complex sentence: Later that year he travelled to the US to appear in a film adaptation of "Bonaventure" for Universal Pictures, which was released in 1951 as "Thunder on the Hill", starring Claudette Colbert and Ann Blyth.
Split into simpler sentences: Later that year he travelled to the US to appear in a film adaptation of "Bonaventure" for Universal Pictures. This was released in 1951 as "Thunder on the Hill", starring Claudette Colbert and Ann Blyth.