Yes, it is based on a true story. It's about a special police squad in Los Angeles who took on the gangsters in the city. However, like many movies based on true events, some parts may be dramatized for entertainment purposes.
The Gangster Squad is not based on a true story. It's a work of imagination by the filmmakers to present an engaging crime drama. The characters and events are made up to captivate the audience.
Gangster Squad is not based on a true story. It's a work of fiction that takes inspiration from various crime and gangster themes but doesn't draw directly from real events or people.
The movie Gangster Squad isn't based on a true story. It's a creation of the filmmakers' imagination, although it might draw inspiration from common gangster tropes and themes.