CBS Home Entertainment and Paramount Home Media Distribution - Star Trek: The Original Series: The Complete Series. The Star Trek: The Original Series - The Complete Series Blu-ray will feature all three seasons of the iconic sci-fi series in sparkling high-definition, available for the first time in new, shelf-friendly packaging and at an affordable price. The 20-disc collection will include all 79 TOS episodes as well as a trove of bonus material. The TOS bonus material will include segments devoted to specific episodes, the characters, actors, producers and writers, as well as trailers and the popular home movies shot on set by Billy Blackburn. In total, fans will be treated to nearly 70 hours of episodes and special features. Star Trek: The Original Series.