Question: Ron Donachie, is a Scottish actor, he has had supporting roles in which 1997 American epic romance-disaster film directed, written, co-produced and co-edited by James Cameron?

Context articles: Ron Donachie
Avatar 3
List of accolades received by Dances with Wolves
Leonardo DiCaprio
The Last Samurai
Avatar (2009 film)
Titanic (1997 film)
Avatar 2
The Mountain Between Us (film)
Bernard Fox (actor)

Ron Donachie (born Ronald Eaglesham Porter, 26 April 1956) is a Scottish actor.
 He is known for starring as DI John Rebus in the BBC Radio 4 dramatisations of the Ian Rankin "Rebus" mystery novels and for his supporting roles in films "The Jungle Book" (1994), "Titanic" and television series "Doctor Who" and "Game of Thrones".
Avatar 3 is an upcoming American epic science fiction film directed, produced, co-written, and co-edited by James Cameron.
 It is the second of four planned sequels to his 2009 film "Avatar", and will be a follow-up to 2020's "Avatar 2".
 Cameron is producing the film with Jon Landau, with Rick Jaffa and Amanda Silver originally announced as his co-writers; it was later announced that Cameron, Jaffa, Silver, Josh Friedman, and Shane Salerno took a part in the writing process of all sequels before being attributed separate scripts, making the eventual writing credits unclear.
 Cast members Sam Worthington, Zoe Saldana, Stephen Lang, Sigourney Weaver, Joel David Moore, C. C. H. Pounder, and Matt Gerald are all expected to return from the first two movies.
"Dances with Wolves" is an American epic Western war film directed by and starring Kevin Costner, who co-produced the film with Jim Wilson.
 The screenplay was written by Michael Blake as an adaptation of his 1988 novel of the same name.
 The film focuses on a former Union Army lieutenant (Costner), who travels to a military post on the American frontier, before meeting a group of Lakota Sioux, with whose culture he becomes fascinated.
 The film features Mary McDonnell, Graham Greene, and Rodney A. Grant in supporting roles.
Leonardo Wilhelm DiCaprio ( ; born November 11, 1974) is an American actor, film producer, and environmental activist.
 DiCaprio began his career by appearing in television commercials in the late 1980s, after which he had recurring roles in various television series such as the soap opera "Santa Barbara" and the sitcom "Growing Pains".
 He began his film career by starring as Josh in "Critters 3" (1991).
 He starred in the film adaptation of the memoir "This Boy's Life" (1993), and was praised for his supporting role in "What's Eating Gilbert Grape" (1993).
 He gained public recognition with leading roles in "The Basketball Diaries" (1995) and the romantic drama "Romeo + Juliet" (1996), before achieving international fame with James Cameron's epic romance "Titanic" (1997), which became the highest-grossing film of all time until Cameron's science fiction film "Avatar" (2009) overtook it.
The Last Samurai is a 2003 American epic period drama war film directed and co-produced by Edward Zwick, who also co-wrote the screenplay with John Logan and Marshall Herskovitz.
 The film stars Tom Cruise, who also co-produced, with Timothy Spall, Ken Watanabe, Billy Connolly, Tony Goldwyn, Hiroyuki Sanada, Koyuki, and Shin Koyamada in supporting roles.
Avatar, marketed as James Cameron's Avatar, is a 2009 American epic science fiction film directed, written, produced, and co-edited by James Cameron, and starring Sam Worthington, Zoe Saldana, Stephen Lang, Michelle Rodriguez, and Sigourney Weaver.
 The film is set in the mid-22nd century, when humans are colonizing Pandora, a lush habitable moon of a gas giant in the Alpha Centauri star system, in order to mine the mineral unobtanium, a room-temperature superconductor.
 The expansion of the mining colony threatens the continued existence of a local tribe of Na'vi – a humanoid species indigenous to Pandora.
 The film's title refers to a genetically engineered Na'vi body with the mind of a remotely located human that is used to interact with the natives of Pandora.
Titanic is a 1997 American epic romance-disaster film directed, written, co-produced and co-edited by James Cameron.
 A fictionalized account of the sinking of the RMS "Titanic", it stars Leonardo DiCaprio and Kate Winslet as members of different social classes who fall in love aboard the ship during its ill-fated maiden voyage.
Avatar 2 is an upcoming 2020 American epic science fiction film directed, produced, co-written, and co-edited by James Cameron, and the first of four planned sequels to his 2009 film "Avatar".
 Cameron is producing the film with Jon Landau, with Josh Friedman originally announced as sole co-writer; it was later announced that Cameron, Friedman, Rick Jaffa, Amanda Silver, and Shane Salerno took a part in the writing process of all sequels before being attributed separate scripts, making the eventual writing credits unclear.
 Cast members Sam Worthington, Zoe Saldana, Stephen Lang, Sigourney Weaver, Joel David Moore, C. C. H. Pounder, and Matt Gerald are all expected to return.
The Mountain Between Us is a 2017 American romance-disaster film directed by Hany Abu-Assad and written by Chris Weitz and J. Mills Goodloe, based on the novel of the same name by Charles Martin.
 It stars Idris Elba and Kate Winslet as a surgeon and a journalist, respectively, who survive a plane crash and are stranded in High Uintas Wilderness with injuries and harsh weather conditions.
 The film premiered on September 9, 2017 at the 2017 Toronto International Film Festival and will be released in the United States on October 6, 2017, by 20th Century Fox.
Bernard Lawson (11 May 1927 – 14 December 2016), better known as Bernard Fox, was a Welsh actor.
 He is best remembered for his roles as Dr. Bombay in the comedy fantasy series "Bewitched" (1964–1972), Colonel Crittendon in the comedy series "Hogan's Heroes" (1965–1971), Malcolm Merriweather in the Andy Griffith Show (1963-1965), Colonel Redford in Barnaby Jones (1975), Max in Herbie Goes To Monte Carlo (1977), Archibald Gracie IV in the epic romance-disaster film "Titanic" (1997), and Captain Winston Havlock in the action-adventure fantasy horror film "The Mummy" (1999).