Five Letters), also known as Pancharaksharam is a 2019 Indian Tamil-language supernatural thriller film written and directed by Balaji Vairamuthu in his directorial debut.

[1] The film stars Santhosh Prathap, Gokul Anand, Ashwin Jerome, Madhu Shalini and Sana Althaf.

In the end, as Sameera peacefully relaxes thinking about the harrowing experiences they faced recently, she comes across a blue bird and remembers a forgotten piece of the riddle she had read earlier in the book.

[2] The first single of the film "Theerathae", which was sung by Sid Sriram was released on 23 December 2018 and received positive reviews from the audience.

Santhosh Prathap, lead actor of this film had another release Naan Avalai Sandhitha Pothu on the same day.

Behindwoods wrote "Overall, despite the flaws in writing, Pancharaaksharam emerges as a completely inventive and interesting thriller that excels at world building".

[5] Indian Express wrote "If only the blemishes had been ironed out, the screenplay had been tighter, and the film's focus had been narrower, Pancharaaksharam would have turned out to be a terrific end to a relatively unsurprising year in Tamil cinema.