Just watch the series only and only for Manoj Bajpai. His acting, his witty one liners and his switch from personal to professional roles is awesome.
What I don't understand is why there was a need to put a character of his bitchy, nagging and frustrated wife who almost sleeps with her colleague. She is entirely not required in this series.
More screen time can be given to the actual action of TASC and terrorism.
The build up is gradual but intense ( barring hiccups of so-called family life), but the end is too loose and open ended.
The series overall has a too dull and a negative approach - The story should have included some positives, big achievements, for the hero be it personal or professional.