It's Only Rock
Overview
After watching a concert by a fledgling rock band, renowned songwriter Marczak decides to promote only its vocalist, Sylwia. The girl decides to leave her bandmates, including her boyfriend, Janek. She is to perform at a festival in Gradów. Marczak's ex-wife, singer Majka Lenczewska, whom he drove to a nervous breakdown, wants to return to the stage. Marczak asks Majka's current husband to compose a song for Sylwia. He agrees on the condition that the songwriter will not help Majka make her comeback.
Cast

Krystyna Janda
Majka Lenczewska

Grażyna Trela
Sylwia Błaszkowska

Zdzisław Wardejn
Krzysztof Marczak

Piotr Fronczewski
Lenczewski

Zbigniew Buczkowski
Kowalski

Jan Jankowski
Janek

Janusz Rewiński
Roman Żelazny

Bogusław Sobczuk
Jerzy Ogrodowicz

Marek Bargiełowski
Woźnicki
Czesław Nogacki
Michał Jurczyk

Ryszard Dreger

Krzysztof Materna