To enhance your pronunciation skills, it is highly recommended that you regularly listen to native English speakers who speak with a clear and easily understandable accent. You can watch videos of British Hollywood actors to improve your pronunciation. Simply observe their speech patterns and try to replicate them. Provided below are links to some such videos.

Daniel Craig

Daniel Craig is a highly acclaimed English actor who is best known for his portrayal of James Bond in the popular spy film franchise. He has also starred in several other successful movies and has received numerous accolades for his exceptional performances. Born in 1968 in Chester, England, Craig began his acting career in theatre before transitioning to film and television. He is widely recognized for his commanding screen presence, intense acting style, and impressive physicality.

Hugh Bonneville

Hugh Bonneville is a well-known English actor who has appeared in several popular films and television shows. He is perhaps best known for his role as Robert Crawley, the Earl of Grantham in the award-winning period drama series, Downton Abbey. Bonneville has also appeared in several other notable productions, including the films Notting Hill and Paddington, as well as the TV series Twenty Twelve and W1A. 

Claire Foy

Claire Foy is an English actress who has won critical acclaim for her performances on stage, television, and film. She is best known for her portrayal of Queen Elizabeth II in the hit Netflix series, The Crown, for which she won a Primetime Emmy Award. Foy has also appeared in several notable films, including Breathe, First Man, and The Girl in the Spider's Web. Born in 1984 in Stockport, England, Foy began her acting career in theatre before transitioning to television and film. Her performances are marked by their emotional depth, subtlety, and authenticity.

Darcey Bussell

Darcey Bussell is a retired English ballerina who is widely regarded as one of the greatest dancers of her generation. She was a principal dancer with the Royal Ballet in London for over 20 years and has received numerous awards and honours for her contributions to dance. Bussell has also appeared as a judge on several popular TV shows, including Strictly Come Dancing and The Greatest Dancer. Born in 1969 in London, Bussell began studying dance at a young age and went on to become one of the most celebrated ballerinas of her time. Her performances were known for their grace, athleticism, and technical excellence.

Ben Kingsley

Sir Ben Kingsley is an English actor who has appeared in over 100 films and television shows throughout his career. He is best known for his Oscar-winning performance as Mahatma Gandhi in the film Gandhi, as well as his roles in other critically acclaimed movies such as Schindler's List, Sexy Beast, and Hugo. Born in 1943 in Yorkshire, England, Kingsley began his acting career in theatre before transitioning to film and television. His performances are characterized by their intensity, depth, and versatility.