Complex sentence: Later had a successful television career as the host of first TV talkshow of Indian television, "Phool Kile Hain Gulshan Gushan" on Doordarshan 1972 to 1993, where in she interviewed film and TV personalities.
Split into simpler sentences: Later had a successful television career as the host of first TV talkshow of Indian television, "Phool Kile Hain Gulshan Gushan". It ran on National broadcaster Doordarshan from 1972 to 1993, and wherein she interviewed film and TV personalities.