If you have any existing CC with 5L then get IDFC FIRST Wealth Credit Card LTF via C2C as it will get you 500 Off on Paytm Movie bookings (valid Twice a month).
If you have existing CC with 5L limit then you can also consider Axis Magnus as it provides 500 Off (no slot limit issue) 5 times a month for BMS Movies. Magnus is currently under risk/process of Devaluation but it will still give you amazing benefits/deals even if you use it just for first year.