Tom Hanks Eyes David Eggers' Novel 'The Circle' With James Ponsoldt: Hot Package [online]. [cit. 2019-02-20]. Dostupné online.
Karen Gillan Completes 'Circle', Lands Final Lead In James Ponsoldt Pic [online]. [cit. 2019-02-20]. Dostupné online.
Patton Oswalt Joins James Ponsoldt's 'The Circle' [online]. [cit. 2019-02-20]. Dostupné online.
STX Lands Luc Besson's 'Valerian' And Other EuropaCorp Titles In 3-Year Pact; RED Hit With Massive Layoffs [online]. [cit. 2019-02-20]. Dostupné online.
Tom Hanks & Emma Watson Thriller 'The Circle' Sets Spring 2017 Release [online]. [cit. 2019-02-20]. Dostupné online.
hollywoodreporter.com
Boyhood' Star Joins Emma Watson, Tom Hanks in 'The Circle' (Exclusive) [online]. [cit. 2019-02-20]. Dostupné online.
latimes.com
'The Circle' likely no match for 'Fate' at the box office [online]. [cit. 2019-02-20]. Dostupné online.
rottentomatoes.com
The Circle (2017) [online]. [cit. 2019-02-20]. Dostupné online.
variety.com
Cannes: Tom Hanks Thriller 'The Circle' Gets Financing from Image Nation [online]. [cit. 2019-02-20]. Dostupné online.
Emma Watson Joins Tom Hanks in Thriller 'The Circle' [online]. [cit. 2019-02-20]. Dostupné online.
Bill Paxton Joins Tom Hanks in 'The Circle' (EXCLUSIVE) [online]. [cit. 2019-02-20]. Dostupné online.
EuropaCorp Buys Domestic Rights to 'The Circle' With Emma Watson, Tom Hanks [online]. [cit. 2019-02-20]. Dostupné online.
web.archive.org
On the Set for 9/11/15: Matt Damon Starts on Jason Bourne Sequel, Shailene Woodley Wraps Divergent Series: Allegiant [online]. [cit. 2019-02-20]. Dostupné v archivu pořízeném dne 2015-09-15.
Filming Locations for 'The Circle', starring Emma Watson, Tom Hanks & Patton Oswalt [online]. [cit. 2019-02-20]. Dostupné v archivu pořízeném dne 2019-04-24.