Question:  Meg is an upcoming American film staring a former what?

Context articles: Thora Bjorg Helga
Ruby Rose
Gosnell: America's Biggest Serial Killer
I Think We're Alone Now (film)
Thomasin McKenzie
Crazy Rich Asians (film)
Sveinn Ólafur Gunnarsson
Meg Randall
The True Adventures of Wolfboy
Meg (film)

Thora Bjorg Helga (born 16 April 1989) is an Icelandic actress best known for starring in Ragnar Bragason's "Metalhead".
 Helga won the 2014 Icelandic Academy Award for Best Actress for her role in the film which premiered at the Toronto International Film Festival in September 2013.
 She also starred in Baltasar Kormákur's film The Deep in 2013, earning her a 2013 Icelandic Academy Award Best Supporting Actress nomination.
 Helga also stars in the upcoming American film Autumn Lights.
Ruby Rose Langenheim (born 20 March 1986), better known as Ruby Rose, is an Australian model, DJ, recording artist, actress, television presenter, and former MTV VJ.
 Rose emerged in the media spotlight as a presenter on MTV Australia, followed by several high-profile modelling gigs, notably as the face of Maybelline New York in Australia.
 In addition to her modelling career, she has co-hosted various television shows, namely "Australia's Next Top Model" and "The Project" on Network Ten.
Gosnell: America's Biggest Serial Killer is an upcoming American film about Kermit Gosnell, an abortion doctor who is reported to have killed hundreds of infants born alive during abortion procedures, and convicted of three counts of murder and whom many consider to be a serial killer.
I Think We're Alone Now is an upcoming American film, directed by Reed Morano and written by Mike Makowsky.
 The film stars Peter Dinklage and Elle Fanning.
Thomasin "Tom" McKenzie (born 2000) is a New Zealand teen actress.
 Most well known for playing Pixie Hannah in "Shortland Street", she has also starred in "" as Astrid, in "Lucy Lewis Can't Lose" as Lucy Lewis, and in webseries "Bright Summer Night" as Petra Quince.
 She will also have a leading role in upcoming American film "My Abandonment".
Crazy Rich Asians is an upcoming American film based on Kevin Kwan's novel of the same name.
 The film is produced by Nina Jacobson and Brad Simpson of Color Force.
 Jon M. Chu is scheduled to direct.
 It will be distributed worldwide by Warner Bros.
Sveinn Ólafur Gunnarsson is an award winning Icelandic stage and film actor who starred in and co-wrote 2011's "Either Way", Ragnar Bragason's "Metalhead" and Baltasar Kormákur's "The Deep".
 Gunnarsson stars in the film Rams which premiered in the Un Certain Regard section at the 2015 Cannes Film Festival.
 He also stars in the upcoming American film "Autumn Lights".
Meg Randall (born "Genevieve Roberts"; August 1, 1926 in Clinton, Oklahoma) was an American film actress who also attended the University of Oklahoma as an undergraduate, completing only her freshman year.
 She was active in motion pictures, radio and television between 1946 and 1961, changing her name from Gene Roberts to Meg Randall in mid-1948.
The True Adventures of Wolfboy is an upcoming American film directed by Martin Krejcí and written by Olivia Dufault.
 The film stars Jaeden Lieberher, Chloë Sevigny, John Turturro, Chris Messina, and Eve Hewson.
Meg is an upcoming American science fiction action horror film directed by Jon Turteltaub and written by Dean Georgaris.
 It is based on the 1997 science fiction book "" by Steve Alten.
 The film stars Jason Statham, Jessica McNamee, Li Bingbing, Ruby Rose, Rainn Wilson, Cliff Curtis, and Robert Taylor.
 The film will be released by Warner Bros. on August 10, 2018.