This release from the sitcom Big Bang Theory includes every episode of the show's eighth season, following the daily misadventures of a group of socially awkward and terminally endearing scientists.

This set serves up every episode from the seventh season of the hit sitcom The Big Bang Theory, which follows the exploits of socially awkward geniuses.

This release collects every episode from the fifth and final season of Person of Interest, the popular crime-series about a presumed-dead ex-CIA agent and a billionaire software genius who come together to try to stop crimes before they happen.

Based on a series of science fiction novels, The Expanse is set a few hundred years in the future when humanity has colonized a large chunk of the solar system. Follow Joe Miller (Thomas Jane), a police detective born and raised in the asteroid belt, as he investigates the mysterious disappearance of corporate heiress Julie Andromeda Mao and the implications that has for the tenuous peace between Earth, now controlled by the United Nations, and a militaristic colony of humans who have settled on Mars. Also trying to uncover the mystery of Julie's disappearance are Jim Holden (Steven Strait) and the crew of an ice hauling ship which finds itself caught up in the political intrigue involving Earth, Mars and the Belt. This 3-disc set collects all 10 episodes from the first season of the Syfy series.