His parents Fathimath Waheeda and Abdul Rasheed are not active members of the film industry, though his father has experience in organizing stage shows for various events related to showbiz.

In his early years, he didn't show much interest in pursuing a career in the entertainment industry, although he enjoyed making videos at home for leisure.

[3] Cast opposite Sheela Najeeb and Asad Shareef, Seezan played the role of Vishal Amir, a religious-minded man with strong principles who values and respects his wife's sensibilities.

[1] Following this success, he starred in IAbdul Faththaah-directed Aan... Aharenves Loabivin (2002), alongside Sheela Najeeb, Niuma Mohamed, Aminath Rasheedha and Neena Saleem.

[5] He also appeared in Mohamed Rasheed's Hithu Vindhu (2002) as a handicapped artist who struggles to fulfill his marital duties due to his physical limitations.

[6] Seezan collaborated with Easa Shareef for the horror film Ginihila (2003), in which he starred alongside Mariyam Nisha, Niuma Mohamed and Reeko Moosa Manik, playing the role of Mifzal Amir, a reserved husband who hides the truth of his extramarital affair with a psychopathic girl.

[7][8] The film narrates the story of a young couple who decided to spend a romantic break to save their crumbling marriage and how events take a sinister turn when the wife experiences supernatural incidence which has her husband involvement in it.

Seezan received his second Gaumee Film Award nomination for Best Actor for the former, for his portrayal of the character Shahid, a delusional husband who abandons his wife for another woman.

[11] In the latter, he portrayed a husband married to an emotionally immature wife, which received mixed to negative reviews from critics and did average business at box office.

[12] In 2005, Seezan starred alongside Niuma Mohamed and Sheereen Abdul Wahid in Ahmed Nimal's horror film Handhu Keytha (2005), which unfolds the story of a man enchanted by a spirit during a lunar eclipse.

[13] He made his first collaboration with Fathimath Nahula in the critically and commercially successful romantic drama television series, Kalaage Haqqugaa (2005), where he portrayed the character of Hassan, the elder brother of non-identical twins who tragically dies when the boat he is traveling in capsizes into the sea.

[14][15] He continued his collaboration with Fathimath Nahula in another critically acclaimed and commercially prosperous project, the romantic drama film Zuleykha (2005), which narrates the journey of a nine years old girl seeking the lost love of her mother.

[19] Ahmed Nimal-directed erotic horror thriller Khalaas was released in 2008 which revolves around a newly married couple who move to Sri Lanka.

[1] Starring opposite Mariyam Afeefa and Nadhiya Hassan, Seezan played the role of Fayaa, deceitful husband who becomes entangled with a woman who is later revealed to be deceased.

[21] The following year in 2009, he directed the melodrama film Karuna Vee Beyvafa (2009), in which he starred opposite Niuma and Nadhiya Hassan as a confused husband.

[22] Based on a true story that occurred on an island in Maldives, Seezan played the role of Javid, who falls in love with a girl and unwittingly becomes involved with a ghost created by his lover.

Upon release, the film received mixed reviews from critics, with many expressing that it evoked the "same old feeling" as previous horror flicks, although the performances were deemed satisfactory.

[21] In his next film release of the year, a family drama by Ali Shifau titled Dhin Veynuge Hithaamaigaa (2010), Seezan took on the role of Fairooz, a brazen manager seeking vengeance for his father's dismissal from the company.

[28][29] He then reunited with Niuma Mohamed and Ravee Farooq in Amjad Ibrahim's romantic horror film Vakinuvinama which was a critical and commercial failure.

[30] In 2011, Seezan featured in Ali Shifau's psychological romantic thriller Zaharu alongside Niuma Mohamed and Sheela Najeeb.

[32] The film and his performance received mixed to positive reviews from critics; "Seezan handles the aggressive parts as well as the depression sequences with ease".

[35] Haveeru Daily felt the film "deceived" the audience in the name of action thriller; "I highly doubt if the project team was even sure of what kind of movie they were planning to make.

[38] In 2012, Seezan starred in the Ravee Farooq-directed romantic drama film Mihashin Furaana Dhandhen, opposite Niuma Mohamed.

[49] Ahmed Nadheem from Avas, praised the hard work and continuous effort put into producing the film, particularly in exploring a genre unfamiliar to the Maldivian audience.

[50] At the 8th Gaumee Film Awards, Seezan received six nominations including, Best Actor and Best Director, Best Editing, Best Art Direction and Best Costume Design.

[60] In 2020, Seezan starred alongside Aminath Rishfa and Sheela Najeeb in his romantic drama film Andhirikan, in which he portrayed a confused husband who leaves his wife when she is unable to conceive a baby.