However, it became very popular in 1975, when Łódź' Animated Forms Studio (Studio Malych Form Filmowych), Se-ma-for, created a series of cartoons for the Polish TV network, featuring actor Mieczysław Czechowicz, who voiced the characters.
Mieczysław Czechowicz | Mieczysław Jastrun | Mieczysław Horszowski | Mieczysław Rakowski | Mieczysław Krawicz | Mieczysław Karłowicz | Mieczysław Weinberg | Mieczysław Wachowski | Mieczysław G. Bekker |
Throughout 60’s and 70’s he performed on stage, first in Kabaret Wagabunda (with Lidia Wysocka, Maria Koterbska, Mieczysław Czechowicz and Bogumił Kobiela, among others), afterwards in a programme Popierajmy się (with Bohdan Łazuka, Tadeusz Ross, Piotr Szczepanik and Ryszard Markowski).
The series had featured many actors (over 250 since the show begun), including Jerzy Bończak, Tadeusz Fijewski, Mieczysława Ćwiklińska, Edmund Fetting, Krzysztof Chamiec, Mieczysław Czechowicz, Hanka Bielicka, Maciej Damięcki, Jan Englert and others.