Conversation so far:
What did Vijay Tendulkar do in his early career?
Vijay Tendulkar began his career writing for newspapers. He wrote the plays Āmcyāvar Koṇ Preṃ Karṇār, Gṛhastha, Śrīmant, Gidhāḍe, and Śāntatā! Court Cālū Āhe.
Who did Vijay Tendulkar write for?
What types of work did Vijay Tendulkar write?
Vijay Tendulkar wrote novels, short story anthologies, plays, musicals, dialogues, translations, and essays.
What were Vijay Tendulkar's other jobs besides writing novels, short story anthologies, plays, musicals, dialogues, translations, and essays?
Vijay Tendulkar was a political journalist, and social commentator primarily in Marāthi. He also wrote screenplays, among them Umbartha.
Was the film Umbartha successful?
In 1982, Umbartha won the National Film Award for Best Feature Film in Marathi; and Best Film, Best Director, and Best Actress in the Maharashtra State Film Awards.

Question: who did he work with?
Self-contained rewrite: Who did Vijay Tendulkar work with on Umbartha?