Question: What Irish footballer joined Pacific Films in 1950?

Context paragraphs:
Xiaoliang Sunney Xie: Professor Xiaoliang Sunney Xie (; born 1962 in Beijing, China) is considered a founding father of single-molecule biophysical chemistry and single-molecule enzymology.  He received his B.Sc.  in Chemistry from Peking University in 1984, and his Ph.D. in Physical Chemistry in 1990 from University of California at San Diego.  After a brief postdoctoral appointment at University of Chicago, he joined Pacific Northwest National Laboratory, where he rose from Senior Research Scientist to Chief Scientist.  In 1998, he became the first tenured professor at Harvard University among Chinese Scholars who came to the United States since the Reform in China.

Sam Lammers: Before Lammers came to PSV in 2010, he played for Willem II and VOAB, a local football club from Goirle.  His debut in paid football was at the 10 August 2015, when he faced Go Ahead Eagles with Jong PSV.  Lammers made his debut for PSV Eindhoven on 21 September in a cup match against Roda JC.  He made his debut for Eerste Divisie side Jong PSV in 2015.  In the 2010-11 season, the footballer joined PSV.  He used to play for Willem II from Tilburg before he moved to Eindhoven.  He made his debut for PSV Eindhoven , with number 50, on 21 September 2016.

Albert Guðmundsson (footballer, born 1997): Albert Guðmundsson (born 15 June 1997) is an Icelandic professional football player who currently plays as a winger for PSV Eindhoven in the Dutch Eredivisie.  He made his debut for Eerste Divisie side Jong PSV in 2015.  In the 2015–16 season, the footballer joined PSV.  He used to play for SC Heerenveen from Heerenveen before he moved to Eindhoven.

Fight Batman Fight!: Fight Batman Fight!  is an unauthorized 1973 Filipino Batman action-fantasy film produced by Pacific Films (Philippines).

Pacific Films: The Pacific Film Unit was established in Wellington, New Zealand in 1948 by ex-National Film Unit staff Alun Falconer and Roger Mirams.  At this time most films produced in New Zealand were documentaries made by the government’s National Film Unit.  In 1950 John O'Shea joined; Falconer left to pursue a career in China; and the company changed its name to Pacific Film Productions Ltd.

John O'Shea: John Francis O'Shea (born 30 April 1981) is an Irish footballer, who plays as a defender for Sunderland and the Republic of Ireland national team, where he serves as vice-captain.  He is known for his versatility in playing several positions on either side of the pitch or the centre.

Bob Groenendijk: Bob Groenendijk (born 15 May 1996) is a Dutch football player who currently plays as a defender for PSV Eindhoven.  He made his debut for Jong PSV in 2015.  In the 2015-16 season, the footballer joined PSV.  He used to play for RKVVO from Veldhoven before he moved to Eindhoven.

The Coastwatchers (TV movie): The Coastwatchers was a TV docudrama about coastwatchers made in 1959 by producer Roger Mirams for Pacific Films.  It starred Ken Goodlet and Kevin Colson and was written by John Sherman and directed by Mirams.

Phantom Below: Phantom Below (also known as Tides of War and USS Poseidon: Phantom Below) is the first film released by Hawaii-based studio Pacific Films.  Its world premiere was at the Hawaii International Film Festival on March 31, 2005.  The film is notable in that it has several different editions, one for general audiences, another with eight additional minutes for Japanese audiences and one with homosexual themes for the LGBT-interest television channel called here! .

The Magic Boomerang: The Magic Boomerang was an Australian children's adventure series set in rural Australia.  It was produced by Pacific films and aired on the ABC in Australia.

Supporting paragraphs: Pacific Films John O'Shea
Answer: John Francis O'Shea