India, May 30 -- The Malayalam action thriller Kattalan, with Antony Varghese in the lead, somehow landed with a pretty strong response at the box office, and the shows were packed too, plus there were impressive footfalls, especially across Kerala. It looks like the film basically rode on steady pre-release buzz and also on the star's own popularity, so it pulled off a decent start on its opening day. Still, the momentum seems to have cooled down quite a bit on Day 2, with early numbers hinting at a more noticeable dip in collections. Now, dips after a big first day aren't really unusual, but the level of the decline is making people wonder about how the film will hold up in the longer run. Since the weekend has started, everyone is watc...