Robert Müller has wanted to be a comedian since he was a kid, but he's only made it as a car salesman so far. This is about to change when he takes part in an open-mic show. He puts the program together with his imaginary friend, the stone-age Caveman. Then his girlfriend Claudia breaks up with him...
With his uncouth manner, Professor Pohl doesn’t enjoy the best reputation at the university where he works. To make matters worse, he makes a racist remark when student Naima arrives late for his lecture. Unfortunately for him, a video of his verbal outburst spreads like wildfire on the Internet, and the university’s president, Lambrecht, is called to deal with the incident. But Pohl is not dismissed. Instead, he is put to the task of helping Naima prepare for an important debating competition. The lecturer and the student could not be more different, yet they are thrown together to work as a team.
Julian, Yasin and Addi learn from the executor of their deceased mother's will that the three men, who had previously been complete strangers, are brothers. The news hits like a bomb. A German family man with a penchant for tricks, a spoiled, ambitious Turk and a rapping African – the three siblings immediately hate each other and it would all be nice if their paths were to separate again soon.
What a man is a comedy that tells the story of a young professor, Alex (Matthias Schweighofer), which after being left by his girlfriend Caroline (Mavie Hörbiger), begins a journey to know himself. But how do you overcome the difficulties of a man today? Or rather what is it that makes a man a man?
