An epic battle movie from one of Indiainfo-icon's lesser-known film industries has trumped Bollywoodinfo-icon by becoming the country's highest-grossing film to date, an industry analyst said on Monday.

Baahubali 2: The Conclusion, the final instalment of a two-part fantasy adventure, has made more than Rs 10 billion ($156 million) worldwide since hitting screens on April 28, according to experts.

"Baahubali 2 has crossed Rs 1,000 crore (ten billion) in worldwide gross collections, outdoing Aamir Khan's PK which was previously the number one Indian film worldwide," says Indian film trade analyst Ramesh Bala.

The south Indian movie, which is laden with special effects, has surpassed 2014 Bollywood blockbuster PK, which made around $120 million, as India's biggest-grossing movie yet.

"Baahubali 2 has crossed Rs 1,000 crore (ten billion) in worldwide gross collections, outdoing Aamir Khan's PK which was previously the number one Indian film worldwide," said Indian film trade analyst Ramesh Bala.

Bollywoodhungama.com, which tracks India's movie industry, also reported that Baahubali 2 had become the highest grossing Indian film worldwide in historyinfo-icon.

Baahubali, meaning 'The One With Strong Arms', tells the story of two warring brothers battling for control of a fictional Indian kingdom and its elaborate scenes has seen it compared to hit American movie 300.

The SS Rajamouli-directed film features elaborate fight sequences and computer graphics including rampaging elephants and a bull stampede.

It was shot in the Telugu and Tamil languages of southern India -- whose film industries, known as Tollywood and Kollywood respectively -- are often overshadowed by Hindi-speaking Bollywood.

The movie was dubbed into Hindi and other regional Indian languages and has sparked a wave of Baahubali mania across the country as fans flock to cinemas to find out how the series ends after the first film finished in a cliffhanger.

Baahubali: The Beginning made around $100m in worldwide ticket sales when it was released in 2015, according to industry estimates.

The combined cost of making the two moviesinfo-icon was about $70 million, according to estimates, well below the budgets for major Hollywoodinfo-icon films.