Insights

Bollywood, Copyright and the 'Inspiration' Defence

For years, copied films hid behind the word 'inspiration' — until 20th Century Fox sued over 'Knockout' (a remake of 'Phone Booth') and won. How Indian copyright's idea–expression divide and the R.G. Anand test decide when inspiration becomes infringement.

Prachi Jain · Published 10 February 2017 · Updated 14 August 2026 · Reviewed by Selvam & Selvam

For decades, Bollywood answered every accusation of copying with one word: “inspiration.” That defence cracked in 2010, when 20th Century Fox sued over “Knockout” — a remake of “Phone Booth” — and won. Here’s where inspiration ends and infringement begins.

The turning point

Bollywood has long “taken inspiration” from Hollywood and South Indian films — but often crossed into infringement. Before 2010, “it was only inspired by the earlier work” answered every allegation. Then, for the first time, 20th Century Fox sued Sohail Maklai Entertainment over the unlawful remake of the thriller Phone Booth into Knockout.

Both films turn on a hostage in a phone booth in tense conversation with a sniper, intervened by intruders. Phone Booth centres on an extra-marital affair; Knockout on black money with a dash of the same. Too many coincidences to be mere inspiration — and the courts said so for the first time, finding copyright infringement and awarding damages to Fox.

A pattern, not an exception

Such cases multiplied — big banners included. Bang Bang (Fox Star Studios) was essentially a Hindi Knight and Day, mirroring punchlines, plot, scenes and timing. The list runs long: Phone BoothKnockout, HitchPartner, Reservoir DogsKaante, What Lies BeneathRaaz, Nine MonthsSalaam Namaste, Knight & DayBang Bang, the Ocean’s films → Happy New Year, My Cousin VinnyBanda Yeh Bindaas Hai, and more.

Where the law draws the line

Indian copyright protects an original work and its expression of an ideanot the idea itself. To succeed, a plaintiff must show the defendant’s work is a substantial and material copy. The Supreme Court’s test: see whether “the reader, spectator, or viewer after having read or seen both the works… gets an unmistakable impression that the subsequent work appears to be a copy of the original.”

The landmark R.G. Anand case frames it the same way — a person of common memory, after watching or reading both, can tell the original from the copy. In an era of frictionless access, comparisons are inevitable; the key is how far the later work depends on the earlier one. Two works can share a nexus and still each be original — but a lay observer can usually tell mere inspiration from outright copying.

Where things stand

Courts now handle copyright infringement far more often, with clearer reasoning. The era where infringers could hide behind “inspiration” is fading.

The takeaways

  • “Inspiration” is not a blanket defence — Phone Booth/Knockout showed a court will find infringement.
  • Copyright protects expression, not ideas — a plaintiff must prove substantial, material copying.
  • The R.G. Anand / lay-observer test governs — does an ordinary viewer sense a copy?
  • Dependence is the question — how much the later work leans on the earlier one.

Frequently asked questions

Is copying a film’s plot copyright infringement in India? It can be — copyright protects the expression of an idea, and copying substantial, material elements (as in Phone Booth/Knockout) amounts to infringement, even if reframed as “inspiration.”

What test do Indian courts use? The R.G. Anand / Supreme Court test: whether a viewer of ordinary memory, after seeing both works, gets an unmistakable impression that the later work is a copy.

Does copyright protect an idea? No — only the expression of an idea. Two works can share an idea and each be original; infringement turns on copying the protected expression.

What was the significance of the Phone Booth/Knockout case? It was the first time an Indian court held a Bollywood remake to be copyright infringement and awarded damages, weakening the “inspiration” defence.

Legislation referred to

  • The Copyright Act, 1957

Related reading