That series followed Breaking Bad almost scene for scene, and even named its title character Walter Blanco (White in Spanish).
If Weld El-Ghalaba is plagiarizing Breaking Bad in any sense, it wouldn’t be the first international series to use the crime drama as a direct influence.
In fact, Breaking Bad was previously adapted as the Colombian series Metastasis.
Of course, it was produced by BB studio Sony Entertainment Television, so that was all above-board.