One of the main drawbacks of this film is its poor storyline that lacks guidance. After deciding to dish out a thriller on the lines of Speed, Prabhu seems to have committed the cardinal sin of incorporating a host of preposterous sequences which slows down this supposedly fast moving train.
Dhanush has underplayed his character well and is one of the few bright spots of this film. On the flip side, Keerthi's expressions could've been even more subtle, which would've made her act look natural.
Overall View: Thodari is watchable for its fine performance from Dhanush and some exhilarating camera work, well supported by decent music. But, it could've been a lot better with better execution by Prabhu Solomon.