Desc: Tajemství pouze sluzební: Directed by Pavol Zelenák. With Oldrich Vlach, Ivana Andrlová, Miluse Bittnerová, Vladimír Brabec. The episodic film based on the Slovak book Once the secrets are only professional by Pavol Zelenák. In four tragicomically tuned stories the viewer learns what can happen when a bank official, a pastor, a doctor and a minister disclose or abuse a professional secrecy. Regardless of the reason for this acting, they can cause unusual problems or even tragedy.