Question: Who directed the film in which Richard E. Grant plays the character Withnail?

Context paragraphs:
Richard E. Grant: Richard E. Grant (born Richard Grant Esterhuysen; 5 May 1957) is a Swazi-English actor, screenwriter, director and perfumier.  He came to public attention in 1987 for playing Withnail in the film "Withnail and I", and achieved recognition as John Seward in the 1992 film "Bram Stoker's Dracula".  More recently he played Dr. Zander Rice in the 2017 superhero film "Logan".  He is also known for his role as Izembaro in the sixth season of the HBO series "Game of Thrones".

I'm No Angel: I'm No Angel (1933) is Mae West's third motion picture.  West received sole story and screenplay credit.  A young Cary Grant plays her leading man for the second time, following "She Done Him Wrong".  Made pre-Code, this was one of the few Mae West movies that were not subjected to heavy censorship.  The film was directed by Wesley Ruggles.

Jackboots on Whitehall: Jackboots on Whitehall is a 2010 British puppet adult animated satirical action comedy war adventure film set in an alternative history Second World War, in which Nazi Germany has seized London.  The British must band together at Hadrian's Wall if they are to thwart the German invasion.  This is the first film of its kind to feature animatronic puppets and the voices of well-known British actors including Ewan McGregor, Rosamund Pike, Richard E. Grant, Timothy Spall, Richard O'Brien, and Richard Griffiths.  The film was executive produced by Frank Mannion.  The film premiered at the EIFF on June 20, 2010 and was theatrically released in the United Kingdom on 8 October 2010 by Vertigo Films.  The film grossed $20,776 on a $6 million budget.  "Jackboots on Whitehall" was released on DVD and Blu-ray on 26 July 2011 by Sony Pictures Home Entertainment.

Richard E. Grant's Hotel Secrets: Richard E. Grant's Hotel Secrets is a British TV series where actor Richard E. Grant visits extremely expensive hotels around the world.  It was made by Burning Bright Productions (established 2011), produced and directed by a Barbie MacLaurin.  The series has been sold to other countries, known as "Hotellien salattu maailma" in Finland and "Hoteltitkok" in Hungary.

Once Upon a Time (1944 film): Once Upon a Time is a 1944 fantasy film involving a dancing caterpillar who lives in a small box.  Cary Grant plays a conniving showman who desperately needs money to save his theater.

Cuckoo (2009 film): Cuckoo is a 2009 British thriller film starring Laura Fraser, Richard E. Grant, Tamsin Greig, Antonia Bernath and Adam F, set in London, UK.  It was created, written, and directed by Richard Bracewell and produced by Richard and Tony Bracewell.  The film was cast by Dan Hubbard of the Hubbard casting family and scored by Bafta-nominated composer Andrew Hewitt.

Florence Foster Jenkins (film): Florence Foster Jenkins is a 2016 biographical comedy-drama film directed by Stephen Frears and written by Nicholas Martin.  The film stars Meryl Streep as Florence Foster Jenkins, a New York heiress who became an opera singer known for her painful lack of singing skill.  Hugh Grant plays her husband and manager, English Shakespearean actor, St. Clair Bayfield.  Other cast members include Simon Helberg, Rebecca Ferguson, and Nina Arianda.

Withnail and I: Withnail and I is a 1987 British black comedy film written and directed by Bruce Robinson.  Based on Robinson's life in London in the late 1960s, the plot follows two unemployed young actors, Withnail and "I" (portrayed by Richard E. Grant and Paul McGann) who live in a squalid flat in Camden Town in 1969 while squandering their finances on alcohol.  Needing a holiday, they obtain the key to a country cottage in the Lake District belonging to Withnail's lecherous gay uncle Monty and drive there.  The weekend holiday proves less recuperative than they expected.

Dom Hemingway: Dom Hemingway is a 2013 British black comedycrime drama film directed and written by Richard Shepard.  The film stars Jude Law, Richard E. Grant, Demián Bichir, and Emilia Clarke.  It was shown at the 2013 Toronto International Film Festival.

Love Hurts (2009 film): Love Hurts is a 2009 romantic comedy film with Richard E. Grant, Carrie-Anne Moss, Johnny Pacar, Jenna Elfman, Janeane Garofalo, and Camryn Manheim.  It was written and directed by Barra Grant.

Supporting paragraphs: Withnail and I Richard E. Grant
Answer: Bruce Robinson