63rd Monte-Carlo Television Festival opens with Kevin Costner's 'The Gray House' premiere.

Kevin Costner's 'The Gray House,' a civil war spy drama, will open the 63rd Monte-Carlo Television Festival, taking place June 14-18. Costner's Territory Pictures and Morgan Freeman's Revelations produced the limited series. The Monte-Carlo TV Festival, a long-standing event known for featuring notable television premieres, will see 'The Gray House' as its World Premiere Screening this year.