EXCLUSIVE: Mainstay Entertainment has signed Rachael Leigh Cook for representation in all areas. Cook can currently be seen in Hallmark’s family holiday feature film Rescuing Christmas. The project ...

EXCLUSIVE: Mainstay Entertainment is producing a documentary on professional tennis player Aleksandra Krunic. Norman Aladjem and Madeleine Buisseret are producing for Mainstay along with sports ...

Mainstay Entertainment and Paradigm have signed Tisha Campbell for representation in all areas. Campbell is currently starring opposite Neil Patrick Harris in Showtime’s romantic comedy series ...

The Mainstay presents a standout musical double-header this weekend, celebrating two distinct traditions: classic country and ...

In other "Archie" news, the 'American Idol' vet has also signed for representation in all areas with Mainstay Entertainment and the Chicane Group. By Chris Gardner More good things are headed David ...