After the course, he moved to Pretoria and joined with The South African State Theatre Development, where he got the opportunity to study under the Mpumelelo Paul Grootboom.
[7] In 2009, he made his film debut with the critically acclaimed scifi thriller District 9 directed by Neill Blomkamp.
For that role, he won the Best Supporting Actor Award for TV Soap category in 2017 SAFTA.
[9] When the channel commissioned a new e.tv telenovela, Gaduka offered the opportunity to continue with his character on the new show Broken Vows where he was nominated again for Best Supporting Actor award for TV Soap category in 2018.
[13][14][15] In 2015, he made a cameo role in the Hollywood all-time blockbuster Avengers: Age of Ultron.