United 93, c2006: title frame (Sidney Kimmel Entertainment)

Kimmel Center web site viewed on Nov. 30, 2006 (Sidney Kimmel Entertainment; film company founded by Mr. Sidney Kimmel)

United 93, 2012: opening credits (Universal Pictures and StudioCanal present in association with SKE) ending credits (a Universal Pictures and StudioCanal presentation in association with Sidney Kimmel Entertainment)

Sidney Kimmel Entertainment WWW site, September 9, 2016 (Sidney Kimmel Entertainment; SKE; Los Angeles-based independent finance and production company; commercial motion pictures and television; founded by Sidney Kimmel in October 2004) http://skefilms.com