Next, the lead actors. Abhishek Bachchan is a prominent actor in Bollywood, but does he have a role in a Bengali film? That seems unusual. Wait, no, maybe he didn't. Let me check. I think the lead actors are actually Soumitra Chatterjee and Aparna Sen. That makes more sense for a 2000s Bengali film. Maybe the user confused another movie or the actors are from different regions.
I remember that in the early 2000s, there were a few significant Bengali movies directed by noted directors. Kamaleshwar Mukherjee comes to mind as a director from that era. If "Teesta" is one of his works, that might be a point to include. But I'm not 100% sure. Let me verify the release year and director. Wait, some sources mention 2004 as the release year with Kamaleshwar Mukherjee directing it. The user said 2005, maybe different regions had different releases? teesta bengali movie 2005 exclusive
Lastly, I should ensure that all the information provided is accurate. If there's any doubt about the details, it's better to present it as "often attributed" or "suggested that..." to keep the post reliable. Also, check for any notable scenes or the film's impact on Bengali cinema if that's relevant. Next, the lead actors