Question: Interval starred Merle Oberon who fell in love with her co-star most known for his role in what?

full_context: Document 1: Quick, Let's Get Married: Quick, Let's Get Married (also known as The Confession) is a 1964 American comedy film directed by William Dieterle and starring Ginger Rogers, Ray Milland and Barbara Eden. It was produced by Rogers' husband William Marshall in an attempt to revive her screen career. The film had a troubled production, with original director Victor Stoloff being replaced by Dieterle. It sat on the shelf for several years and did not get a full release until 1971.
Document 2: The Go-Between (1971 film): The Go-Between is a 1971 British romantic drama film, directed by Joseph Losey. Its screenplay, by Harold Pinter, is an adaptation of the 1953 novel "The Go-Between" by L. P. Hartley. The film stars Julie Christie, Alan Bates, Margaret Leighton, Michael Redgrave and Dominic Guard. It won the Palme d'Or at the 1971 Cannes Film Festival.
Document 3: Move Over, Darling: Move Over, Darling is a 1963 American comedy film starring Doris Day, James Garner, and Polly Bergen and directed by Michael Gordon. The picture was a remake of a 1940 screwball comedy film, "My Favorite Wife", with Irene Dunne, Cary Grant and Gail Patrick. In between these movies, an unfinished version entitled "Something's Got to Give" began shooting in 1962, directed by George Cukor and starring Marilyn Monroe (she got fired but hired again and died soon after) and Dean Martin.
Document 4: Intermezzo (1939 film): Intermezzo (also called Intermezzo: A Love Story) (1939) is a romantic film made in the USA by Selznick International Pictures and nominated for two Academy Awards. It was directed by Gregory Ratoff and produced by David O. Selznick. It is a remake of the Swedish film "Intermezzo" (1936) and features multiple orchestrations of the Heinz Provost's piece of the same name, which won a contest associated with the original film's production. The screenplay by George O'Neil was based on the screenplay of the original film by Gösta Stevens and Gustaf Molander. The scoring by Lou Forbes was nominated for an Academy Award, and music credit was given to Robert Russell Bennett, Max Steiner, Heinz Provost, and Christian Sinding. The cinematography by Gregg Toland who replaced Harry Stradling was also nominated for an Academy Award.
Document 5: W-L Ranch Co.: W-L Ranch Co. was an American Thoroughbred horse racing and breeding partnership between Hollywood film studio executive Harry M. Warner and film director Mervyn LeRoy. Warner's daughter, Doris, was married to Mervyn LeRoy.
Document 6: Audrey Hepburn: Audrey Hepburn ( ; born Audrey Kathleen Ruston; May 4, 1929January 20, 1993) was a British actress, model, dancer and humanitarian. Recognized as a film and fashion icon, Hepburn was active during Hollywood's Golden Age. She was ranked by the American Film Institute as the third-greatest female screen legend in Golden Age Hollywood and was inducted into the International Best Dressed List Hall of Fame.
Document 7: Robert Alda: Robert Alda (February 26, 1914 – May 3, 1986) was an American theatrical and film actor and father of actors Alan and Antony Alda. A talented singer and dancer, Alda was featured in a number of Broadway productions before moving to Italy during the early 1960s. He appeared in many European films over the next two decades, occasionally returning to the U.S. for film appearances such as "The Girl Who Knew Too Much" (1969).
Document 8: Merle Oberon: Merle Oberon (born Estelle Merle O'Brien Thompson, 19 February 191123 November 1979) was an Anglo-Indian actress. She began her film career in British films as Anne Boleyn in "The Private Life of Henry VIII" (1933). After her success in "The Scarlet Pimpernel" (1934), she travelled to the United States to make films for Samuel Goldwyn. She was nominated for an Academy Award for Best Actress for her performance in "The Dark Angel" (1935). A traffic collision in 1937 caused facial injuries that could have ended her career, but she soon followed this with her most renowned performance in "Wuthering Heights" (1939).
Document 9: Audrey Hepburn on screen and stage: Audrey Hepburn (4 May 1929 – 20 January 1993) was a British actress who had an extensive career in film, television, and on the stage from 1948 to 1993. Considered by some to be one of the most beautiful women of all time, she was ranked as the third greatest screen legend in American cinema by the American Film Institute. Hepburn is also remembered as both a film and style icon. Her debut was as a flight stewardess in the 1948 Dutch film "Dutch in Seven Lessons". Hepburn then performed on the British stage as a chorus girl in the musicals "High Button Shoes" (1948), and "Sauce Tartare" (1949). Two years later she made her Broadway debut as the title character in the play "Gigi". Hepburn's Hollywood debut as a runaway princess in William Wyler's "Roman Holiday" (1953) opposite Gregory Peck made her a star. For her performance she received the Academy Award for Best Actress, the BAFTA Award for Best British Actress, and the Golden Globe Award for Best Actress in a Motion Picture – Drama. In 1954 she played a chauffeur's daughter caught in a love triangle in Billy Wilder's romantic comedy "Sabrina" opposite Humphrey Bogart and William Holden. In the same year Hepburn garnered the Tony Award for Best Actress in a Play for portraying the titular water nymph in the play "Ondine".
Document 10: Brief Encounter: Brief Encounter is a 1945 British romantic drama film directed by David Lean about British suburban life on the eve of World War 2, centering on Laura, a married woman with children, whose conventional life becomes increasingly complicated because of a chance meeting at a railway station with a stranger, Alec. They fall in love, bringing about unexpected consequences.
Document 11: Merely Mary Ann: Merely Mary Ann a 1931 pre-Code romantic comedy drama film starring Janet Gaynor and Charles Farrell. Gaynor and Farrell made almost a dozen films together, including Frank Borzage's classics "Seventh Heaven" (1927), "Street Angel" (1928), and "Lucky Star" (1929); Gaynor won the first Academy Award for Best Actress for the first two and F. W. Murnau's "Sunrise". The film, involving an orphan (Gaynor) and a flat-broke composer (Farrell), was written by Jules Furthman from Israel Zangwill's play and directed by Henry King.
Document 12: Interval (film): Interval is a 1973 romantic drama film starring Merle Oberon in her final performance. Oberon also produced the movie, and fell in love with her co-star in it, Robert Wolders, divorcing her husband to marry Wolders in 1975.
Document 13: Robert Vaughn: Robert Francis Vaughn (November 22, 1932 – November 11, 2016) was an American actor noted for his stage, film and television work. His best-known TV roles include suave spy Napoleon Solo in the 1960s series "The Man from U.N.C.L.E."; wealthy detective Harry Rule in the 1970s series "The Protectors"; Morgan Wendell in the 1978–79 mini series "Centennial"; formidable General Hunt Stockwell in the 5th season of the 1980s series "The A-Team"; and grifter and card sharp Albert Stroller in the British television drama series "Hustle" (2004–2012), for all but one of its 48 episodes. He also appeared in the British soap opera "Coronation Street" as Milton Fanshaw, a love interest for Sylvia Goodwin between January and February 2012.
Document 14: Robert Wolders: Robert Wolders (born 28 September 1936) is a Dutch television actor. Most known for his role in the television series "Laredo" and appearing in series such as "The Man from U.N.C.L.E.", "Bewitched", and "The Mary Tyler Moore Show". He was also the husband of Merle Oberon and longtime partner of Audrey Hepburn.
Document 15: Agnes Moorehead: Agnes Robertson Moorehead (December 6, 1900April 30, 1974) was an American actress whose six decade career included work in radio, stage, film, and television. She was chiefly known for her role as Endora on the television series "Bewitched". She was also notable for her film roles in "Citizen Kane", "The Magnificent Ambersons", "All That Heaven Allows", "Show Boat", and "Hush… Hush, Sweet Charlotte".
ground_truth: Laredo