Complex sentence: Unlike the productions of many of his contemporaries of his era, his theatrical productions never bared the stamp of B V Karanth not the the stamp of the NSD style of production, that BV Karanth brought along with him.
Split into simpler sentences: Unlike the productions of many of his contemporaries of his era, his theatrical productions never bared the stamp of B V Karnath. They did not bear the stamp of a NSD production so to say, that BV Karanth brought along with him.