Watch Online Free on Watchseries. A supernatural genre-based telefiction “Suravi (সুরভি)” is taken from Imdadul Haq Milan’s best-selling novel “Suravi” and adapted as telefiction in BOB Season 02 directed by Chayanika Chowdhury and starring Eamin Haque Bobby, Suborna Mustafa, Shampa Reza, Dolly Zahur and more.