Complex sentence: Hamm was next seen in the independent feature "Friends with Kids" (2011), which he produced alongside his partner Jennifer Westfeldt; the story centers around a group of friends whose lives are changed as the couples in the group begin to have children.
Split into simpler sentences: Hamm was next seen in the independent feature "Friends with Kids" (2011) which he produced alongside partner Jennifer Westfeldt. The story centers around a group of friends whose lives are changed as the couples in the group begin to have children.