He began his theatre career by establishing his own "Nejat Uygur Theatre" in the end of the 1940s. He toured with his theatre across the country. Nejat Uygur became unforgettable with his comedy plays such as
Cibali Karakolu,
Kaynanatör,
Hastane mi Kestane mi?,
Miğferine Çiçek Eken Asker,
Minti Minti,
Sizinki Can da Bizimki Patlıcan mı?,
Son Umudum Milli Piyango,
Şeyini Şey Ettiğimin Şeyi,
Şeytandan 29 Gün Evvel Doğan Çocuk,
Zamsalak,
Alo Orası Tımarhane mi?,
Aman Özal Duymasın,
Benim Annem Evden Neden Kaçtı?. In addition to his theatre plays, he starred also in a number of movies, most notable in
Cafer Bey. His last appearances were in
Beyaz Melek and
Vizontele Tuubaa. He also shared the stage in many plays with his sons
Süheyl and
Behzat. ==Final years==