Hello Everyone! I am using SM Player for a long time. It is the light weight audio video player. and It is opensource. It supports multiplatform and you can download it for free of cost.
SM player has lots of facilities and you can install within few steps. It has the theaterical player also. you can watch with the effects what theatre gives us.
Try it for the effects of theatre.
Thank you,
By GodShen SivaGanesh.