Actor Fardeen Khan and his sister Laila Khan attended a special screening of the upcoming film 'Ikkis' in Mumbai. The film, set for a January 1 release, is notable as veteran actor Dharmendra's final on-screen appearance. 'Ikkis' is a biographical war drama about Second Lieutenant Arun Khetarpal, starring Agastya Nanda and Dharmendra. Fardeen Khan, who recently appeared in 'Heeramandi', has several other projects in the pipeline.