This is a hard one I watch a lot of shows.
My favorites are NCIS, NCIS LA, NCIS New Orleans, S.W.A.T. Hawaii 5O, Lethal Weapon (Movies are better), Macgyver (old one was better but still good). Supernatural (been watching since the beginning), Arrow, Flash, Legends of Tomorrow, Daredevil. Big Bang, and Young Sheldon. There are other shows I watch but I could take them or leave them.