1. Paranormal Activity (2007): Budget: $450,000, Profit: $89,318,792. (Photo: Instagram, @horror__land)
2. The Devil Inside (2012): Budget: $1,000,000, Profit: $37,316,634. (Photo: Instagram, @_avrilsworld_)
3. Peter Pan (1953): Budget: $4,000,000, Profit: $139,757,674. (Photo: Instagram, @darlingpeterpan)
4. Grease (1978): Budget: $6,000,000, Profit: $184,126,016. (Photo: Instagram, @3oudotcom)
5. God’s Not Dead (2014): Budget: $1,150,000, Profit: $31,357,058. (Photo: Instagram, @godsnotdeadthemovie)
6. Paranormal Activity 2 (2010): Budget: $3,000,000, Profit: $77,144,539. (Photo: Instagram, @isimad73)
7. Insidious (2011): Budget: $1,500,000, Profit: $34,401,198. (Photo: Instagram, @insidiousmovie)
8. Young Frankenstein (1974): Budget: $2,800,000, Profit: $57,510,448. (Photo: Instagram, @old.school.nerd)
9. It’s A Wonderful Life (1946): Budget: $3,180,000, Profit: $60,536,880. (Photo: Instagram, @pinenuts_kino)
10. Reservoir Dogs (1992): Budget: $1,200,000, Profit: $22,452,279. (Photo: Instagram, @that70sgrohl)
11. Jaws (1975): Budget: $12,000,000, Profit: $222,629,082. (Photo: Instagram, @movieportal)
12. Annabelle (2014): Budget: $6,500,000, Profit: $98,033,662. (Photo: Instagram, @i_has_chrissy_quake)
13. Beauty And The Beast (1991): Budget: $20,000,000, Profit: $287,924,831. (Photo: Instagram, @emmawatson_th)
14. The King’s Speech (2010): Budget: $15,000,000, Profit: $196,296,922. (Photo: Instagram, @ellen_matthews)
15. Magic Mike (2012): Budget: $7,000,000, Profit: $89,660,661. (Photo: Instagram, @magicmikemovie)
16. The Fault In Our Stars (2014): Budget: $12,000,000, Profit: $146,328,566. (Photo: Instagram, @totallyshailene)
17. The Purge (2013): Budget: $3,000,000, Profit: $35,920,740. (Photo: Instagram, @thepurgemovie)
18. Slumdog Millionaire (2008): Budget: $14,000,000, Profit: $163,354,988. (Photo: Instagram, @film4insider)
19. Black Swan (2010): Budget: $13,000,000, Profit: $148,130,645. (Photo: Instagram, @shinningqueens)
20. Unfriended (2015): Budget: $1,000,000, Profit: $11,191,847. (Photo: Instagram, @unfriendedmovie)
Remember that time we made fun of over-produced films that flopped miserably at the box office? These movies did the opposite. They made a massive profit from a relatively small budget.