The love triangle drama in the war-torn backdrop of "Pearl Harbor" was largely inspired by Raj Kapoor's classic film "Sangam." 

Pearl Harbor (2001) - Sangam (1964)

"Leap Year," directed by Anand Tucker and starring Matthew Goode and Amy Adams, had a storyline similar to Imtiaz Ali's "Jab We Met." 

Leap Year (2010) - Jab We Met (2007)

Starring Ben Kingsley and Ben Cross, "A Common Man" was an official remake of Neeraj Pandey's suspenseful thriller "A Wednesday." 

A Common Man (2013) - A Wednesday (2008)

Shahrukh Khan's "Darr" portrayed a story of an obsessed stalker in love, which inspired the Hollywood film "Fear."

Fear (1996) - Darr (1993)

Shoojit Sircar's "Vicky Donor" revolved around a man who becomes a sperm donor for financial reasons. "Delivery Man," starring Vince Vaughn, took a similar idea and crafted a new story around it.

Delivery Man (2013) - Vicky Donor (2012)

"Chhoti Si Baat," a classic Indian film, depicted the story of a shy man trying to establish a connection with a woman he liked. 

Hitch (2005) - Chhoti Si Baat (1975)

Ram Gopal Varma's cult classic "Rangeela" portrayed the story of a guy in love with a struggling actress who gets involved with her co-star.

Win a date with Tad Hamilton (2004) - Rangeela (1995)

Quentin Tarantino admitted that the animation-action sequence in "Kill Bill" was inspired by Kamal Haasan's film "Abhay."

Kill Bill Volume 1 (2003) - Abhay (2001)

Just Go With It (2011) - Maine Pyaar Kyun Kiya (2005)

The romantic comedy "Just Go With It" shared many similarities with the Bollywood film "Maine Pyaar Kyun Kiya," starring Salman Khan, Katrina Kaif, and Sushmita Sen.

Divorce Invitation (2012) - Aahwanam (1997)

Filmmaker S.V. Krishnan Reddy broke the trend of Hollywood films being recreated into Tamil films by recreating his own Tamil romantic comedy "Aahwanam" for the Hollywood Box Office.