Misc: Which British islands are the farthest north?

Questions

name the swimmer who became a hollywood star in the 1940's and 50s in films such as bathing beauty and neptune's daughter?

which actor started his film career as a giggling psychotic killer in the gangster movie kiss of death?

which country singer made an appearance in the film true grit?

who was the male star in the film true grit?

in 1987 bernardo bertolucci became the first western director to be allowed to film in beijing, what film was he making?