Tero Tiittanen

Drama Series - 1999, 16 episodes • as Sergei Kuula

Salatut elämät (Secret Lives) is a Finnish television soap opera that premiered on MTV3 on 25 January 1999. The series' storylines follow the daily lives of several families who live in the same apartment block in Helsinki.

Drama Series - 2010, 16 episodes • as Sergei Kuula

Finnish sketch comedy television show.

Drama Series - 2018, 16 episodes • as Man at bar

Veteran police lieutenant Kontio will have to work closely with a new partner, a much younger female officer Parmas. Small Town Police Department of Valkeakoski, Finland, will never be the same.

Movie - 2013, 2h 15m • as Joohan

Elli is a biology student who likes to party and sleep around. Her part-time cleaning job doesn't even cover her rent, but a chance encounter with a wealthy man leads her to discover that she can earn far more from one-night stands. Money trumps conscience, and soon Elli finds herself drawn ever-deeper into a world of soliciting and prostitution.

Movie - 2014, 2h 15m • as Sergei Kuula

Nightmare 2 – Painajainen jatkuu (Nightmare 2 - nightmare continues) is a sequel to the horror film Nightmare – painajainen merellä (Nightmare - nightmare at the sea), continuing the horror spin-off series of a popular Finnish daytime soap opera Salatut Elämät (Secret Lives).

Movie - 2008, 2h 15m • as Mies onnettomuusautossa

A love story set in the world of theater. Romeo and Juliet is to be the season's grand premiere. Noora, the female lead in the play, breaks her leg at the kickoff party, and Laura, an actress who due to her debilitating stage fright has ended up as the prompter for the play, gets a chance of a lifetime. There are 8 days to the premiere.

Movie - 2012, 2h 15m • as Sergei Kuula

Newlywed Peppi (age 21) is about to embark on a honeymoon cruise with her husband and closest friends. The journey starts off in good spirits but then Peppi runs into some old friends who bring back unpleasant memories from her past. Suddenly strange things start to happen on the ship. Members of Peppi´s group begin to disappear. Peppi starts to realize that the disappearances are payback from her past; a drug related death she was a part of. The situation gets gradually worse and even Peppi´s closest friends seem to have motives to hurt her. Who can you trust when you can't trust anyone?

Movie - 2010, 2h 15m • as Hoitaja ruumishuoneella (uncredited)

Ada, the pampered daughter of the Minister, crashes drunk with an immigrant and loses her memory. Ada starts dating the victim’s son, Toni, but the relationship is put to the test when the secret is revealed.