Question: What is the name of Broadway actor Ben Cook's father, who later went on to adopt Jeremiah Porter?

Context articles: Brian Walden
Creditors (2015 film)
A Wednesday!
Atlantic Records UK
Gazzara
No Warning (album)
Rolf Becker
Half Free
Jeremiah Porter
Ben Cook (actor)

Alastair Brian Walden (born 8 July 1932 in West Bromwich, Staffordshire) is a British journalist and broadcaster who spent over a decade as a Labour Member of Parliament.
 He is the father of actor Ben Walden.
Creditors is a British drama film written and directed by Ben Cura, based on the play of the same title by August Strindberg and starring Christian McKay, Andrea Deck, Ben Cura, Tom Bateman and Simon Callow.
 Set in present-day England and Spain in this adaptation, it had its world premiere at the 2015 Nordic International Film Festival in New York City as part of the festival's Official Selection, where it was nominated for and was awarded the Honorable Mention for Best Nordic Narrative Feature.
 The film was a United Kingdom production by London-based company Tough Dance, founded by Ben Cura and Andrea Deck.
 Spanish company Cuibar Productions financed the film.
 Paris-based sales agents New Morning Films took on world sales of the film in early 2015.
 The film is actor Ben Cura's debut as a director, screenwriter, and producer.
A Wednesday!
 is a 2008 Indian thriller film written and directed by Neeraj Pandey.
 It stars Naseeruddin Shah and Anupam Kher.
 Set between 2 pm and 6 pm on a Wednesday, the film depicts an about-to-retire police commissioner (Anupam Kher) narrating a sequence of events that unfolded on a particular Wednesday.
 There does not exist any written record.
 The awareness of the incident exists only in his mind and in those of several individuals who were involved, willingly and unwillingly, and how those events affected the lives of all the concerned people.
 It was the inspiration for Tamil movie "Unnaipol Oruvan" , Telugu movie "Eeenadu", with Kamal Hassan in the role played by Naseeruddin Shah in the original and Mohanlal and Daggubati Venkatesh playing the role acted by Anupam Kher in the original in Tamil and Telugu respectively and also Hollywood movie A Common Man (film).
 Directed by Chandran Rutnam with actor Ben Kingsley portraying the role played by Nasseruddin Shah and Ben Cross portraying the role played by Anupam Kher.
Atlantic Records UK was founded in June 2004 when Warner Music Group bought East West Records from Time Warner and rebranded its UK operation.
 The first Chairman was Max Lousada, previously Head of A&R at Mushroom Records UK.
 In 2011 Atlantic Records UK was named Label of the Year at the Music Week Awards.
 In the same year The Guardian put Lousada joint 20th in its "Music Power 100" list of influential figures in the UK music industry.
 He shared his place with John Reid and Christian Tattersfield, both from Warner.
 In October 2011, the7stars advertising agency announced it had won a pitch to handle Atlantic Records UK's £2 million media planning and buying account, taking over from ZenithOptimedia.
 In 2014, Ben Cook was appointed President, Atlantic Records UK, reporting to Lousada.
Gazzara is a 2012 film set in New York, based on the life and career of actor Ben Gazzara who writer/director Joseph Rezwin met in 1977 on the set of John Cassavetes’ "Opening Night".
 Their conversations about acting and art, fears and desires, life and death all culminate in the final Central Park sequence where Ben persuades Joe it is time to cut the cord, end the obsession with him and Cassavetes and pursue his passion of art and filmmaking in his own individual way as Ben did throughout his entire life.
No Warning is the eponymous debut album by Canadian hardcore band No Warning produced by singer Ben Cook and recorded by Gerg Dawson at Harlow Sound in Rexdale, Ontario.
 It was released on 7" vinyl via the New York City label Martyr Records in the summer of 2001, but was re-released by Boston-based hardcore label Bridge 9 Records in October 2001, on CD with a different artwork.
Rolf Becker (born 31 March 1935 in Leipzig, Germany) is a German television actor.
 By his first wife, actress Monika Hansen, he is the father of actor Ben Becker, and actress and singer Meret Becker.
Half Free is an album by U.S. Girls, the solo project of Toronto-based American musician Meghan Remy.
 It was released on September 25, 2015 through 4AD record label.
 Inspired by Sebastian Junger’s memoir "War" and described by its press release as “an honest and lyrically jarring exploration of emotions, drenched in a bath of raw beats and loops,” the album features contributions from Remy's husband Slim Twig, producer Onakabazien, Ben Cook of Fucked Up, Amanda Crist of Ice Cream and Tony Price.
Porter was born in manhattan.
 He grew up in New York City and Lorton, Virginia.
 He is a current member of Texas State University but his home resides in Brooklyn.
 He is the only child of Corinne Douglas and his father Jerry Porter has another daughter named Nakayla Porter.
 Porter attended the Professional Performing Arts School in Manhattan for drama in the fall of 2013.
 In 2015 Porter was adopted by Glenn Cook, the father of Ben Cook (actor) and attended the Metropolitan School of the Arts.
 He was among the first class to have graduated high school from The Metropolitan School of the Arts in 2016.
 While attending school he also attended French Woods Festival of the Performing Arts annually in the summer as part of his Musical theatre training.
Benjamin Tyler Cook (born December 11, 1997) is an American actor, dancer and singer.
 A Helen Hayes Award nominee, he has appeared in three Broadway productions: "Ragtime", "Billy Elliot the Musical", "Tuck Everlasting" and the upcoming musical adaptation of "Mean Girls".
 He has also performed in two Broadway national tours, "Billy Elliot the Musical" and "Newsies the Musical;" and appeared on television in episodes of "30 Rock", "House of Cards, Veep" and .