About Momentum Film & TV

MOMENTUM FILM & TV is a full-service production company based in Los Angeles.

Originally established in 1999 as Greenroom Digital by Jon and Nick Hamm as a creative advertising agency catering to the entertainment industry, it was later acquired by Interpublic Group (IPG). In 2005, its scope was expanded to include both feature film and television production, where it became known as Greenroom Entertainment. 

In 2010, Greenroom expanded into the US market as Momentum Film & TV, under president Nick Hamm.

Momentum/Greenroom’s team uses their knowledge of independent filmmaking, international financing and A-list relationships to develop and produce feature film and television across platforms. Working with high level talent both in front and behind the camera, Momentum/Greenroom have brought two major scripted drama series to air:

ROGUE, from showrunners Nick Hamm and Matthew Parkhill, stars Thandie Newton as undercover cop, Grace Travis, as she tries to bring down a Northern California crime syndicate. Rogue is currently in its fourth and final season for AT&T’s Audience Network.

FULL CIRCLE is a half-hour drama anthology series from critically acclaimed playwright, Neil LaBute, inspired by the 1920 classic stage play La Ronde. The series is in its third season on AT&T’s Audience Network.





Born in Belfast, Nick Hamm is an award-winning British director and producer of theatre, film and television. Hamm began his career as a resident director with the Royal Shakespeare Company, then moved into film and television. He has directed feature films for Miramax, Film Four, Pathé and Lionsgate, working with talent such as Robert De Niro, Keira Knightly, Colin Firth, Thandie Newton, Helena Bonham Carter and Pete Postlethwaite. Hamm has also directed and executive produced high profile television dramas both in the UK and US. 

Scripted Development & Production

Lauren Gleason is a producer and creative executive based in Los Angeles. Using her background in creative writing with her experience in physical production, she oversees Momentum/Greenroom’s development and production slates.