- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
One of the twin worlds of Madena in the Omega Sagitta system. Its space fleet has only interplanetary, laser-armed ships, and its officers wear gray uniforms. Atlec and neighboring Straleb were colonized approximately 200 years ago by humanoids, and are bound by treaty in a peaceful but testy relationship. A marriage of the chidlren of the two worlds' leaders improved the relationship between the planets.