Question: Kate Lamb is best known for playing anurse Delia Busby in a BBC drama series produced by what company?

Context paragraphs:
Return of the Silver Tongue: Return of the Silver Tongue (Traditional Chinese: 舌劍上的公堂; literally "Courtroom Tongue Sword") () is a 2013 till 2014 Hong Kong drama series produced by TVB, starring Roger Kwok and Kristal Tin as the main leads, with Priscilla Wong, Evergreen Mak, Jerry Lamb, KK Cheung Kwok Keung and Fred Cheng in main supporting roles.  The series is produced by Lee Yim Fong.  Filming began on February 2013 and finished in late May 2013.  The costume fitting was held on February 21.  The drama is based during the Qing Dynasty, and loosely based on a short story in the classical Chinese novel Little Bean Shed (小豆棚), by Qing Dynasty female novelist, Zeng Yandong 曾衍東.

Daphne Alexander: Daphne Alexander is a Cypriot/British actress best known for playing Nadia Talianos in the BBC Drama series "Casualty".  and Modesty Blaise in three BBC radio adaptations

Samuel Sim: Samuel Sim is a film and television composer.  He first gained recognition with his award winning score for the BBC drama series "Dunkirk".  Since then he has written the music for a wide variety of film and television productions, most recently scoring the film "Awake" for The Weinstein Company and the BBC/HBO drama series "House of Saddam".  His most recent acclaimed music is the soundtrack for Home Fires.  Home Fires (Music from the Television Series) released May 6, 2016 by Sony Classical Records.

Call the Midwife: Call the Midwife is a BBC period drama series about a group of nurse midwives working in the East End of London in the late 1950s and early 1960s.  It stars Jessica Raine, Miranda Hart, Helen George, Bryony Hannah, Laura Main, Jenny Agutter, Pam Ferris, Judy Parfitt, Cliff Parisi, Stephen McGann, Ben Caplan, Emerald Fennell, Victoria Yeates, Linda Bassett and Charlotte Ritchie.  The series is produced by Neal Street Productions, a production company founded and owned by the film director and producer Sam Mendes, "Call the Midwife" executive producer Pippa Harris, and Caro Newling.  The first series, set in 1957, premiered in the UK on 15 January 2012.

Kate Lamb: Kate Lamb (born 18 January 1988) is a Welsh actress best known for playing nurse Delia Busby in the BBC drama series "Call the Midwife".

Angela Down: Angela Down (born 15 June 1946) is an English actress.  She is known for her role in the BBC drama series "Take Three Girls" portraying Cockney art student Avril for the first season before being replaced in the second.  She played a leading role as princess Maria in the 15-hour BBC version of Leo Tolstoy's "War and Peace" (1972), starred as Sylvia Pankhurst in the BBC's "Shoulder to Shoulder " (1974), and played teacher Myra Bawne in the 1980 BBC drama serial "We, the Accused", opposite Ian Holm.  Her film roles included appearances in "The Looking Glass War" (1969), the cult horror film "What Became of Jack and Jill? " (1972), as Justine Mahler in Ken Russell's 1974 film "Mahler", and as Mrs Cole in the 1996 film "Emma", starring Gwyneth Paltrow.

Loved Up: Loved Up is a BBC drama, first shown on 23 September 1995 in the BBC 2 "Love Bites" series.  The film was directed by Peter Cattaneo, who would go on to direct the feature films "The Full Monty" (1997) and "Lucky Break" (2001).  Starring Lena Headey, Ian Hart and Jason Isaacs, it includes an early appearance by Danny Dyer, who subsequently starred in the 1999 film, "Human Traffic", which explored similar themes of clubbing and drug culture.  The drama is notable for being the first collaboration between BBC Drama Screen Two ( BBC Two ) and "Scene" (BBC Education) with series associate producer Andy Rowley.  "Loved Up" won a BAFTA award as Best Children's Drama in 1996

Lucy Griffiths (actress, born 1986): Lucy Griffiths (born 10 October 1986) is an English actress best known for her roles as Lady Marian in the BBC drama series "Robin Hood" (2006–09), as Nora Gainesborough, Eric Northman's vampire "sister", in the HBO horror series "True Blood" (2012–13) and as Emily Woodrow in the AMC supernatural drama series "Preacher" (2016–present).

Michelle Keegan: Michelle Keegan (born 3 June 1987) is an English actress.  Keegan is known for portraying Tina McIntyre in the ITV soap opera "Coronation Street" between 2008 and 2014.  In 2015, Keegan played the role of Tracy in the BBC drama series "Ordinary Lies".  In 2016 she began playing Corporal Georgie Lane in BBC hit drama series "Our Girl" taking over the lead role from "EastEnders" actress Lacey Turner.  She was awarded FHM "Sexiest Woman in The World" in 2015.

Claudie Blakley: Claudia Blakley (born 1974) is an English actress.  Her father was Alan Blakley, a member of the 1960s pop band the Tremeloes, her mother Lin Blakley appeared as a regular on "EastEnders" playing Pam Coker from 2014 to 2017 and her sister Kirsten Blakley is the lead singer of the indie band Little Spitfire.  Blakley trained at the Central School of Speech and Drama.  In 1998, she won the Ian Charleson Award for her performance in "The Seagull" at the West Yorkshire Playhouse in Leeds.  She is best known for her role as Emma Timmins in the BBC drama series "Lark Rise to Candleford".

Supporting paragraphs: Kate Lamb Call the Midwife
Answer: Neal Street Productions