 Complete the following phrase:  Ünel began as a theatre actor at the Berlin Tacheles where he played the lead and also directed the play Caligula. Ünel made his film debut in 1988s The Passenger. He played a private detective in the film Dealer which he followed up with a role in Fatih Akins Im Juli. He then portrayed the alcoholic Cahit Tomruk in Akins Head-On Gegen die Wand, which won the Golden Bear at the 