Dr. Dolittle: Tail to the Chief (also known as Dr. Dolittle 4 or Dr. Dolittle 4: Tail to the Chief) is a 2008 American comedy film, starring Kyla Pratt and Norm Macdonald.
 Like its predecessor, "Dr. Dolittle 3" in 2006, it was released direct to DVD on March 4, 2008.
 It is the fourth film in the "Dr. Dolittle" series, and the second film in the series not to feature Eddie Murphy as Doctor Dolittle, or Raven-Symoné as Charisse Dolittle, although Doctor Dolittle (but not Charisse Dolittle) has been mentioned in the film.
Doctor Dolittle's Caravan is a novel written by Hugh Lofting and published in 1926 by Frederick A. Stokes.
 It deals with the titular character's bird opera, centering on a female green canary named Pippinella.
 It is one of many books Hugh Lofting authored about Doctor John Dolittle.
Doctor Dolittle is a stage musical with book, music and lyrics by Leslie Bricusse, based on the 1967 movie of the same name and the children's stories by Hugh Lofting about the adventures of a doctor who learns to speak the language of various animals and treats them as patients.
 The musical features the same songs as the film (which starred Rex Harrison, Samantha Eggar, Anthony Newley and Richard Attenborough), including the Academy Award-winning "Talk To The Animals".
Doctor Dolittle is a 1967 American musical film directed by Richard Fleischer and starring Rex Harrison, Samantha Eggar, Anthony Newley and Richard Attenborough.
 It was adapted by Leslie Bricusse from the novel series by Hugh Lofting.
 It primarily fuses three of the books "The Story of Doctor Dolittle", "The Voyages of Doctor Dolittle", and "Doctor Dolittle's Circus".
Dr. Dolittle 2 is a 2001 American comedy film and a sequel to the 1998 film "Dr. Dolittle".
 The film again stars Eddie Murphy in the title role of a doctor who can talk to animals, as well as Raven-Symoné as his daughter.
 It was written by Larry Levin, one of the co-writers of "Dr. Dolittle" (Hugh Lofting, the author of the original "Doctor Dolittle" novels, is also credited as a writer), and directed by Steve Carr.
The Story of Doctor Dolittle, Being the History of His Peculiar Life at Home and Astonishing Adventures in Foreign Parts (1920), written and illustrated by Hugh Lofting, is the first of his Doctor Dolittle books, a series of children's novels about a man who learns to talk to animals and becomes their champion around the world.
 It was one of the novels in the series which was adapted into the film "Doctor Dolittle".
Doctor in Distress is a 1963 British comedy film directed by Ralph Thomas and starring Dirk Bogarde, James Robertson Justice, and Samantha Eggar.
 It's the fifth of the seven films in the "Doctor" series.
 After a one-film absence, it marked the final return to the role of Simon Sparrow by Dirk Bogarde, and also the return (although in a different role) of Donald Houston.
 The film uses some of the characters in Richard Gordon's "Doctor" novels, but is not based on any of the novels.
Doctor Dolittle's Circus, written by Hugh Lofting and published in 1924 by Frederick A. Stokes, is set in England sometime between the original story and the later voyages narrated by Stubbins.
 It was one of the novels in the series which was adapted into the film "Doctor Dolittle".
Anthony Newley (24 September 1931 – 14 April 1999) was an English actor, singer and songwriter.
 Newley achieved success as a performer in such diverse fields as rock and roll and stage and screen acting.
 As a recording artist he enjoyed a dozen Top 40 entries on the UK Singles Chart between 1959 and 1962, including two number one hits.
 With songwriting partner Leslie Bricusse, Newley penned "Feeling Good", which was popularised by Nina Simone and covered by many other popular artists; as well as the title song of 1964 film "Goldfinger" (along with John Barry).
 Bricusse and Newley received an Academy Award nomination for the film score of "Willy Wonka & the Chocolate Factory" (1971).
Rebecca Lynn Forstadt (born December 16, 1953), also known as Reba West, is an American voice actress, best known for playing young female roles in various animated series.
 After studying theater at Orange Coast College, in Costa Mesa, California, Forstadt began her acting career by working at Knott's Berry Farm's Bird Cage Theater, performing melodramas, often as the damsel in distress character.
 Later, she went to Hollywood where she worked as a wardrobe mistress on such television shows as "The White Shadow" and "Hill Street Blues", as well as for the film "S.O.B.".
 She also spent several years doing live theater in the Los Angeles area.
 Most notably, she won some recognition for her portrayal of the character Josette in the world premiere of Eugène Ionesco's "Tales for People Under 3 Years of Age" at the Stages Theatre Center in 1982.
 She starred in several low-budget movies such as "Mugsy's Girls", with Ruth Gordon and Laura Branigan, and "Round Numbers" with Kate Mulgrew, Samantha Eggar, and Shani Wallis.
 She also appeared as a television actress in "Hill Street Blues", "St. Elsewhere", and "L.A. Law".
 Her voice acting breakthrough came when she landed the leading role of Lynn Minmei in the English version of "Robotech", the popular anime series of the 1980s.
 Since then, she has voiced hundreds of other anime characters like Nunnally Lamperouge in "Code Geass" and Tima from "Metropolis" and has branched into non-anime cartoons, live-action shows (such as "Masked Rider" and ""), commercials and radio work, and has performed background voices for movies such as "Antz", "Dr. Dolittle", and "The Santa Clause".

Question: How many number 1 hits did the actor have who starred in the film Doctor Dolittle with Rex Harrison, Samantha Eggar and Richard Attenborough ?
Answer: two