Conversation so far:
Has Bose been in any films?
CANNOTANSWER.
What he a activist?
Bose assisted in the relief efforts in the Andaman and Nicobar Islands after the 2004 Boxing Day tsunami.

Question: Did he assist in any other efforts?
Self-contained rewrite: Did Rahul Bose assist in any other efforts, besides assisting in the relief efforts in the Andaman and Nicobar Islands after the 2004 boxing day tsunami?