"Roughnecks" is a science fiction animated television series based on the novel "Starship Troopers" by Robert A. Heinlein. The show aired from 1999 to 2000 and is set in a futuristic universe where Earth is at war with alien species known as the Arachnids. The series follows a group of soldiers from the Mobile Infantry as they battle these extraterrestrial threats. The animation style of "Roughnecks" combines traditional techniques with computer-generated imagery, creating a unique visual experience. The series is known for its character development and explores themes of camaraderie, sacrifice, and the moral complexities of war. It consists of 40 episodes and has garnered a dedicated fanbase.