|Directed by||K. Madhu|
|Screenplay by||S. N. Swamy|
|Story by||Jose Kurian|
|Produced by||Thomas Mathew|
|Starring|| Mammootty |
|Edited by||V. P. Krishnan|
Adikkurippu is a 1989 Malayalam-language legal thriller film, written by S. N. Swamy and directed by K. Madhu.   It stars Mammootty in the lead role, who plays the role of an advocate. The movie was praised for introducing a new theme in Malayalam by depicting the life of a castaway portrayed by Jagathy, who lands in legal problems that were rare in Malayalam movies during that time. The film is loosely based on the missing ship owned by Kerala Shipping Corporation, MV Kairali.  S. N. Swamy has recognized the film as his favorite. 
The story revolves around the castaway Basheer (Jagathy Sreekumar), who partially lost his memory. The captain of the ship (Lalu Alex), who found him would like to hand Basheer over to the relatives post anchoring in Kochi. However, Basheer does not possess any documents proving his identity and citizenship, and so there were challenges involved in getting him deported. Advocate Bhaskara Pillai (Mammootty) tries a few plans. Things get thrilling as there were murder attempts on Basheer. Adv. Bhaskara Pillai comes to his rescue and succeeds in tracing the identity of Basheer and finally finds the people behind the play.
Sreekumar Achary, better known by his stage name Jagathy Sreekumar or simply Jagathy, is an Indian actor, director and playback singer, who has appeared in over 1500 Malayalam films in a career spanning almost four decades. Widely regarded as the greatest comedian in the history of Malayalam cinema, he is also known for his highly nuanced character roles. He is the son of acclaimed dramaturge and writer, the late Jagathy N. K. Achary.
Sethurama Iyer CBI is a 2004 Malayalam-language mystery crime film directed by K Madhu.The movie is written by S. N. Swami, and The movie stars Mammootty in titular role. Actors Mukesh and Jagathy Sreekumar played important supporting roles. Shyam composed the background score for the film.
Mrugaya is a 1989 Malayalam action thriller film written by A. K. Lohithadas and directed by I. V. Sasi. The film stars Mammootty and Sunitha in the lead role, with Thilakan, Jagathy Sreekumar, Lalu Alex and Urvashi in supporting roles. It tells the story of Varunni (Mammootty), the uncultured and drunkard hunter who arrives in the village to kill a man-eating leopard. The film won two Kerala State Film Awards. The leopard, used in a number of scenes in the film, was lent by animal trainer Govindarajan Naidu. Sasi had said that, the climax fight scene with leopard was done by Mammootty without dupes.
Oru CBI Diary Kurippu is a 1988 Indian Malayalam-language mystery thriller film directed by K. Madhu, written by S. N. Swamy, and starring Mammootty, Suresh Gopi, Jagathy Sreekumar, Mukesh, and Sukumaran. The lead character, CBI officer Sethurama Iyer is inspired by a police officer named Radha Vinod Raju, Jammu and Kashmir cadre IPS Officer who in 2009 was appointed as the first chief of India's National Investigation Agency. It was the highest grossing Malayalam film at that time. Considered one of the best crime thrillers in Malayalam, it eventually developed a cult following. This is the first instalment in the CBI film series featuring Mammootty as Sethurama Iyer.
Jagratha: CBI Diary - Part 2 (transl. Caution) is a 1989 Indian Malayalam-language investigative thriller film directed by K. Madhu, starring Mammootty, Mukesh and Jagathy Sreekumar.
Nerariyan CBI is a 2005 Indian Malayalam-language mystery film directed and produced by K. Madhu and written by S. N. Swamy. The fourth installment in the franchise of CBI investigative thrillers, Mammootty reprised the role of Sethurama Iyer, a Central Bureau of Investigation officer, with Mukesh and Jagathy Sreekumar reprising their roles as the associate officers Chacko and Vikram respectively and the background score composed by Shyam.
Nirnayam (transl. Decision) is a 1995 Indian Malayalam-language crime thriller film directed by Sangeeth Sivan, produced by Suresh Balaje, and written by Cheriyan Kalpakavadi. The film stars Mohanlal and Heera Rajagopal. The plot follows a physician who has been falsely accused for his wife's murder escapes from the custody to discover the truth behind the incident and the actual perpetrators. The film's music was composed by R. Anandh.
Ee Thanutha Veluppan Kalathu is a 1990 Malayalam mystery thriller film written by Padmarajan and directed by Joshiy. It stars Mammootty, Suresh Gopi, Nedumudi Venu, Lalu Alex, Sumalatha, Lakshmi and Murali. It was considered as one of the best mystery thriller films in Malayalam cinema.
Oru Abhibhashakante Case Diary is a 1995 Indian Malayalam-language mystery legal drama film directed by K. Madhu and written by S. N. Swamy.The film stars Mammootty, Heera Rajagopal, Jagathy Sreekumar, Vijayaraghavan, Rajan P. Dev and Narendra Prasad. The plot is about a lawyer, seeking justice for a teenage girl who was raped and murdered. The film has soundtrack composed by Raveendran while the background music is scored by Rajamani.
August 1 is a 1988 Indian Malayalam language action thriller film directed by Sibi Malayil, written by S. N. Swamy, starring Mammootty, Sukumaran, Captain Raju and Urvashi. The film was produced and distributed by M. Mani under the banner of Sunitha Productions. August 1 is loosely based on the 1971 British novel The Day of the Jackal, by Frederick Forsyth which had inspired a film of the same name. The film was a commercial success and is considered one of the best investigative thrillers in Malayalam cinema.
August 15 is a 2011 Malayalam-language crime thriller film directed by Shaji Kailas, written by S. N. Swamy, and produced by M. Mani. It stars Mammootty, Meghana Raj, Nedumudi Venu, Siddique (actor), Sai Kumar, Shwetha Menon and Lalu Alex.
Kalikkalam (transl. Playground) is a 1990 Indian Malayalam-language action thriller film, directed by Sathyan Anthikad, starring Mammootty, Shobana and Murali. the film was major commercial success.
Vicharana (Trial) is a 1988 Malayalam film written by A. K. Lohithadas and directed by Sibi Malayil. The film stars Mammootty, Sobhana, Nedumudi Venu, Seema, Mukesh, Jagathy Sreekumar and Prathapachandran.
Marupuram is a 1990 Indian Malayalam-language action thriller film directed by Viji Thampi and written by Renjith and Kaloor Dennis. The film stars Jayaram, Mukesh, Urvashi, Sukumaran, Jagathy Sreekumar, M. G. Soman, Siddique, Lalu Alex, Jagadish and Devan.
NH 47 is a 1984 Indian Malayalam-language crime Thriller film, directed by Baby and produced by Sajan. The film stars TG Ravi, Sukumaran, Balan K Nair, CI Paul, Jose, Shubha and Prathapachandran. The film has musical score by Shyam. Sukumaran played as the victim Chacko of the notorious Chacko Murder Case that shook Kerala and T. G. Ravi played the character of Sukumara Kurup, who allegedly plotted the murder.
Muhurtham Pathinonnu Muppathinu is a 1985 Indian Malayalam film, directed by Joshiy. The film stars Mammootty, Ratheesh, Saritha and Jagathy Sreekumar in the lead roles. The film has musical score by Shyam.
Arhatha is a 1990 Indian Malayalam film, directed by I. V. Sasi and produced by P. K. R. Pillai. The film stars Mohanlal, Urvashi, Rekha and Suresh Gopi in the lead roles. The film has musical score by Shyam.
Kodathy is a 1984 Indian Malayalam film directed by Joshiy and produced by Prathapachandran. The film stars Ratheesh, Mammootty, Seema, and Prathapachandran in the lead roles. The film has musical score by Shyam.
Alakadalinakkare is a 1984 Indian Malayalam film, directed by Joshiy and produced by Thiruppathi Chettiyar. It is a remake of the 1982 Hindi movie Vidhaata. The film stars Prem Nazir, Madhu, Shobana and Mammootty in the lead roles. The film has musical score by Gangai Amaran.
Nimishangal is a 1986 Indian Malayalam-language film, directed by Radhakrishnan (RK). The film stars Mohanlal, Jagathy Sreekumar, Captain Raju and Shankar. The film has musical score by MB Sreenivasan.