Kosminsky has directed two feature films, Wuthering Heights (1992), (with (Ralph Fiennes and Juliette Binoche), for Paramount Pictures and White Oleander (2002), (with Michelle Pfeiffer, Renée Zellweger, Robin Wright Penn and Alison Lohman), for Warner Bros.. He has been a member of the Policy Council of Liberty, the campaigner for human rights, a past Council member of BAFTA, a Fellow of the Royal Television Society, a founding board member of Directors UK, (the body representing working film and TV Directors in the United Kingdom) and a winner of the BAFTA Alan Clarke Award for Outstanding Creative Contribution to TV.