Question: What Irish actor was the star of Noella Smith's "The Hummingbird Tree"?

Context paragraphs:
Paul Loughran: Paul Anthony Martin Loughran (born 7 July 1969 in Belfast) is a Northern Irish actor.  He was educated at Methodist College Belfast.  He is best known for portraying Butch Dingle in ITV Soap Opera "Emmerdale" in which his character died in a bus crash with friend Pete Collins.  After that he appeared in many other Soaps such as "Heartbeat".  During the 1980s when the real voice of Gerry Adams, the spokesman for Sinn Féin, was forbidden to be broadcast in Britain, Loughran's voice dubbed into recordings of him broadcast on British airwaves.  On 24 August 2016, it was announced that Loughran had been cast as Darryl Perkins, the father of Craig Tinker (Colson Smith), in "Coronation Street".

Sesbania grandiflora: Sesbania grandiflora (syn.  Aeschynomene grandiflora, Agati grandiflora), commonly known as vegetable hummingbird, agati or hummingbird tree, is a small tree in the genus "Sesbania".

The Hummingbird Tree: The Hummingbird Tree is a film directed by Noella Smith and starring Patrick Bergin, Niall Buggy and Sunil Ramjitsingh.  It was filmed in Trinidad and Tobago in 1992 by the BBC.  The script of the movie was based on the book "The Hummingbird Tree", written by Ian McDonald (Guyanese writer) and first published by Heinemann (publisher) in 1969.  The book was republished by Macmillan Publishers in 2004.

Pádraic Delaney: Pádraic Delaney (born 6 November 1977) is an Irish actor known for playing Teddy O'Donovan in the Ken Loach film "The Wind That Shakes the Barley", for which he earned an IFTA nomination as well as being named Irish Shooting Star for the 2007 Berlin Film Festival.  In addition, he is known for his role as English aristocrat Lord George Boleyn, brother-in-law of King Henry VIII of England in Showtime's "The Tudors".

Tomás Ó Súilleabháin: Tomás Ó Súilleabháin (born 1973 in Dublin) is an Irish actor.  He regularly appears on Irish television and in film roles.  Ó Súilleabháin regularly contributes to the Irish Language arts.

Fergus Riordan: Fergus James Riordan is a Scottish/Irish actor, best known for his role in "" as Danny.  He was born in Madrid to Irish parents.  One of his parents is Irish and the other is Scottish.

Calliope hummingbird: The calliope hummingbird ("Selasphorus calliope") is a very small hummingbird native to the United States and Canada and, during winter, Central America.  It was previously considered the only member of the genus Stellula, but recent evidence suggests placement in the genus "Selasphorus".  This bird was named after the Greek muse Calliope.  The former genus name means "little star".

Patrick Bergin: Patrick Connolly Bergin (born 4 February 1951) is an Irish actor.

Parson Smith Tree: The Parson Smith Tree is a historic tree in the Okanogan National Forest in Okanogan County, Washington, located 19 ft south of the Canada–US border.  In 1886, prospector and trapper Alfred L. (Parson) Smith passed the tree during a trek through the wilderness.  Smith stopped to carve the following poem into the tree:

Stuart Dunne: Stuart Dunne is an Irish actor and artist.  He is best known for his dark and violent portrayal of the character Billy Meehan on the Irish soap opera "Fair City".  He was nominated at the 2003 Irish Film and Television Awards for Best Actor in a Television Drama for "Fair City".

Supporting paragraphs: The Hummingbird Tree Patrick Bergin
Answer: Patrick Bergin