Nagarahavu
Plot: Naganika's family is in charge of an ancient monument that Kapali has his eyes set on. When Kapali kills her to seek the monument, Naganika transforms into a snake in her next life to seek revenge
Vishnuvardhan. Vishnuvardhan would have been no older than 57 in Nagarahavu as 'King Nagaraja (created with CGI)'.