
Siby K Thomas
Writing
Known For

Disowned by his father as a boy, Surya is taken in by a crime boss. When his brother Shiv is wrongly imprisoned, his father pleads for Surya's help.
Boss

Moosa, a private detective, faces many challenges while solving various cases. His only rival is his own brother-in-law, Peethambaran, who is a police officer.
C.I.D. Moosa

Two estranged brothers , one a feared gangster and the other a spirited youngster, whose lives collide when crime and family honor intertwine. Their reunion sparks a battle of loyalty, power, and redemption set against a backdrop of high energy action and drama.
Pokkiri Raja

Kannan (Dileep) is the son of a fashion weaver Ayyapanashan (Babu Namboothiri). His father has sent him for fashion designing,but Kannan wants to make more money easier. His friends are Yesudas a.k.a Yesu (Lal),a goonda and Vasu (Kalabhavan Shajon).
Sringaravelan

Petty thief Gopi steals a chain, and in order to escape a police inspector, drops it in Veena's bag. Later, he tries to take it from her, but the chain is no longer there. He becomes a part of her plan to stop her boyfriend from marrying a rich tycoon’s daughter
Vettam

Unni due to financial problems becomes the renowned smuggler Valayar Paramasivam in the Kerala-Tamil Nadu border check post Walayar.
Runway

Advocate Ramesh saves Devan from a murder case. Later, he realize Devan was the actual culprit. Ramesh tries for a payback, unaware of Devan's real intentions and the reason for the murder.
Twenty 20

Directed by Sandhya Mohan, and written by Siby K. Thomas and Udaykrishnan, Amma Ammayiamma is a 1998 Comedy/Drama film . Mukesh and Sukanya are starring, alongside Kaviyoor Ponnamma, Sukumari, Harisree Asokan and Innocent.
Amma Ammayiamma

When Unni accidentally kills a person, his parents send him away to Chennai where he falls in love with Meenakshi. When their marriage is about to be fixed, Unni reveals his past to her.
Kochi Rajavu

Kasim's daughter, Waahida, elopes with her boyfriend, Madhavan Kutty, on the day of her wedding. Years later, Madhavan Kutty, in the disguise of a Muslim man, goes to treat the now paralysed Kasim.
Mylanchi Monchulla Veedu

Chandini sees her father Krishnadas, Mayor of Cochin being killed by the rivals, but manages to escape from them and comes to Ooty. The needle of suspicion falls on Royichan and friend Appachan. Besides Roy and Appa, Nischal captivated by the beauty of Chandini and try to impress her.Meanwhile Chandini goes missing. Rest of the story is how Jogi comes from foreign and teams up with other to trace and save Chandini.
Kilukkam Kilukilukkam

Maya elopes with Balakrishnan only to abandon him the next day. Balakrishnan then feigns a happy marriage for which he hires a girl, Mayamohini who later turns out to be a man hunted by the cops.
Mayamohini

Madhavan Mahadevan, who comes into the city from a village to see off his sister-in-law and her daughter after the death of his elder brother, an upright Customs Officer (KB Ganesh Kumar). While running around to claim the insurance money, he comes to know that his brother was actually murdered by the underworld don Irumbanakkal John (Joy Mathew).
Avatharam
The story begins in a register office where Malavika (Nandana) waits for her lover Anand(Krishna) to come and register their marriage. She is accompanied by photographer Joji (Kunchako Boban) to cover the function. But when Anand does not turn up Malavika is forced to go with Joji. Taking sympathy on her, Joji helps her to get a hotel room, which leads to more trouble for them.
Snehithan

Menon buys land for his five-star hotel and asks his trusted employee, Sreedharan Unnithan, to take its charge. Years later, Unnithan gets Menon imprisoned in a fake case and Kunjumon helps him.
Thuruppugulan

Raja Raja Kammath and Deva Raja Kammath are two brothers who owns a chain of restaurants that specializes in making Dosa. The story begins when they come to Palakkad to open a new restaurant.
Proprietors: Kammath & Kammath

An education minister's family, steeped in politics and corruption, faces internal strife as his honest son fights for justice.
Lion

Krishnan Unni tries to settle the dispute between two feuding families. In the process of doing so, he ends up falling in love with Sreebala, who belongs to one of the families.
Kaaryasthan

When the daughter of a minister gets kidnapped, Christy is called upon to rescue her. Although he manages to save her, he himself gets embroiled in the kidnapper's murder.
Christian Brothers

An evil magician releases a friendly spirit and orders him to make money through crime. However, the spirit falls into the hands of circus children after the sorcerer loses him in an accident.