uninfluenced

not influenced or affected; "stewed in its petty provincialism untouched by the brisk debates that stirred the old world"- V.L.Parrington; "unswayed by personal considerations"

बच्चे अप्रभावित पैनल के सामने बैठे है

However, the fact remains that the professional theatre in Calcutta remained uninfluenced by his plays or his ideas of theatre.