Tuesday's announcement of ABC's fall lineup included It's All Relative, a new sitcom from out producers Craig Zadan and Neil Meron (Chicago, Me and My Shadows: Life With Judy Garland). The series will tell the story of the relationship between the son of a conservative family and the daughter of a gay couple. The cast will include out actor John Benjamin Hickey (Love! Valour! Compassion!), Chris Sieber (Into the Woods), Tony winner Harriet Harris (Thoroughly Modern Millie), Lenny Clarke (The Job), and Paige Moss (Beverly Hills 90210).