Taran Adarsh, a trade analyst, reviews the much-awaited film Merry Christmas starring Katrina Kaif and Vijay Sethupathi. He calls it a gripping thriller with nail-biting suspense and a masterstroke finale. Adarsh praises the performances of all the actors, especially Vijay Sethupathi who delivers a standout performance, and Katrina Kaif who surprises the audience with her captivating act.