Title: Nanny McPhee and the Big Bang
Content: Emma Thompson as Nanny McPhee, the nanny who changes the lives of the Green and Gray children. ; Maggie Gyllenhaal as Isabel Green (née Carrington), the frazzled mother of Norman, Megsie and Vincent. ; Rhys Ifans as Phil Green, Norman, Megsie and Vincent's uncle, Rory's brother and Isabel's brother-in-law, who tries to sell the farm because he gambled it away at a casino. ; Asa Butterfield as Norman Green, the eldest of the Green children. ; Lil Woods as Megsie Green, the middle and only girl of the Green children. ; Oscar Steer as Vincent Green, the youngest of the Green children. ; Eros Vlahos as Cyril Gray, the spoiled cousin of Norman, 
Title: Nanny McPhee and the Big Bang
Content:  Nanny McPhee and the Big Bang (released in the United States and Canada as Nanny McPhee Returns) is a 2010 period fantasy comedy film directed by Susanna White, produced by Tim Bevan, Eric Fellner and Lindsay Doran with music by James Newton Howard and co-produced by StudioCanal, Relativity Media, Working Title Films and Three Strange Angels. It is a sequel to the 2005 film Nanny McPhee. It was adapted by Emma Thompson from Christianna Brand's Nurse Matilda books. Thompson reprises her role as Nanny McPhee, and the film also stars Maggie Gyllenhaal, Ralph Fiennes, Rhys Ifans, Ewan McGregor, Asa Butterfield and Maggie Smith. The film was theatrically released on 20 August 2010 by Universal Pictures. The film received positive reviews from critics and it earned $93.2 million on a $35 million budget. It also received a Young Artist Award nomination for Best Performance in a Feature Film. The film was released on DVD and Blu-ray in the UK on 19 June 2010.
Title: Nanny McPhee and the Big Bang
Content:  Nanny McPhee and the Big Bang was theatrically released on 20 August 2010 by Universal Pictures (2 April 2010 in the UK).
Title: Nanny McPhee
Content:  Emma Thompson revealed on Friday Night with Jonathan Ross that two more films were planned. The second film, Nanny McPhee and the Big Bang (also called Nanny McPhee Returns), was released in March 2010. It co-stars Rhys Ifans, Maggie Smith, Ralph Fiennes and Maggie Gyllenhaal. The character of Aggie Brown returns as the now elderly Mrs. Docherty. In it, Nanny McPhee takes charge of the children of a woman whose husband has gone to war. A third film was planned to be set in modern-day England but, despite taking $93 million at the box-office, the sequel did not reach studio expectations and plans were cancelled for future films.
Title: Nanny McPhee and the Big Bang
Content:  Algernon Doherty, Mrs. Doherty's husband, who's an ARP (Air Raid Precautions) Warden. ; Sinead Matthews as Miss Topsey, a henchwoman of Mrs. Biggles, the woman who owns the casino at which Phil gambled the farm away. ; Katy Brand as Miss Turvey, the colleague of Miss Topsey. ; Bill Bailey as Farmer MacReadie, the farmer who buys the piglets from the Greens. ; Nonso Anozie as Sergeant Ralph Jeffreys - the guard at the War Office, and a former charge of Nanny McPhee. ; Daniel Mays as Blenkinsop - Cyril and Celia's chauffeur. ; Ed Stoppard as Lieutenant Addis, a coworker of Lord Gray. ; Toby Sedgwick as an enemy plane pilot. 
Title: McPhee
Content: Andrew MacPhee, a rationalist sceptic in That Hideous Strength by C. S. Lewis ; Characters in Dawson's Creek: ; Andie McPhee, portrayed by Meredith Monroe ; Jack McPhee, portrayed by Kerr Smith ; Nanny McPhee, in the 2005 film and Nanny McPhee and the Big Bang, a 2010 sequel. ; Floss McPhee, in the Australian soap opera Home and Away played by Sheila Kennelly 
Title: Nanny McPhee
Content:  Nanny McPhee is a 2005 comedy fantasy film based on the Nurse Matilda character by Christianna Brand. It was directed by Kirk Jones, co-produced by StudioCanal, Metro-Goldwyn-Mayer Pictures, Working Title Films, Three Strange Angels, and Nanny McPhee Productions with music by Patrick Doyle and produced by Lindsay Doran, Tim Bevan, and Eric Fellner. Set in Victorian England, the film stars Emma Thompson as Nanny McPhee, along with Colin Firth and Angela Lansbury. The film was theatrically released on 28 October 2005 in the UK by United International Pictures and on 27 January 2006 in the US by Universal Pictures. Thompson also scripted the film, which is adapted from Christianna Brand's Nurse Matilda books. A sequel, Nanny McPhee and the Big Bang, was released in 2010. The filming location was Penn House Estate, Penn Street, Buckinghamshire, England, UK.
Title: Nanny McPhee and the Big Bang
Content:  A third film, to be set in 21st-century England, was planned, but the sequel did not meet studio expectations and plans for any future films were cancelled.
Title: Nanny McPhee and the Big Bang
Content:  The film was released on DVD and Blu-ray in the UK on 19 June 2010. Nanny McPhee Returns, as the film was renamed for the North American market, was released on DVD and Blu-ray on 14 December 2010.
Title: Nanny McPhee and the Big Bang
Content:  the help of the other children and Nanny McPhee's jackdaw, Mr. Edelweiss. After Nanny McPhee helps to harvest the barley with a little magic, saving Phil from Mrs. Biggles' hitwomen in the process, it is revealed that old Mrs. Docherty is in fact baby Agatha from the first film and that she remembers Nanny McPhee. As Nanny McPhee walks away from the now happy family, the children and Isabel chase after her, only to see Rory, in army uniform with an injured arm, making his way to them. He runs to his family and they embrace. In the mid-credits scene, Ellie, Vincent's elephant, is seen enjoying the magically operated Scratch-o-matic.

Question: who plays the dad in nanny mcphee and the big bang?
Answer: Ewan McGregor.