It could be about various things. Maybe it's about a real - life event related to boundaries, like a political or territorial red line in history. For example, it could be inspired by a situation where a certain action was the limit that couldn't be crossed in international relations.
The L Word is purely fictional. It was created to present fictional characters and storylines that offer entertainment and social commentary rather than being based on real events or people.
L.A. Confidential is purely fictional. The plot and characters were crafted to tell an engaging and suspenseful story rather than being drawn from real-life events. However, it might draw inspiration from common themes and tropes found in crime dramas.
Hard to say. Sometimes movies claim to be based on true stories but take a lot of creative liberties. So, for 'On the Line,' it's tough to know for sure without more background info.