Conversation so far:
What did Rahul Bose do in 1993?
Rahul Bose starred in the 1993 Are There Tigers in the Congo?.
What was Rahul Bose's early career?
Bose started his acting career on the Mumbai stage in Rahul D'Cunha's Topsy Turvey and Are There Tigers In The Congo?.
What other films has Rahul Bose starred in besides Topsy Turvey and Are There Tigers In The Congo?
D'Cunha's aunt was the casting director for director Dev Benegal's film English, August and suggested that Rahul Bose should play the lead role.
What else has Rahul Bose done in his career besides Topsy Turvey, Are There Tigers in The Congo and English, August?
After English, August, Rahul Bose found work in television
What was the name of the show Rahul Bose found work in after English, August?
Rahul Bose was offered a role in India's first English-language television serial, A Mouthful of Sky
What other TV series has Rahul Bose starred in besides A Mouthful of Sky?
Rahul Bose also co-hosted BBC World's Style! with Laila Rouass.

Question: When was he on BBC?
Self-contained rewrite: When was Rahul Bose on BBC besides BBC World's Style! with Laila Rouass?